My mouse, just says Microsoft on the bottom, and doesn't work


There are several things which could be broken. The USB port, the USB dongle, the wireless mouse itself. Ensure that the "new" batteries work in another device. Also ensure that in the problem mouse, the batteries are pointed in the right direction, so that plus matches with plus. Some wireless mice operate on frequencies that are easily blocked. Try putting the mouse very close to the USB dongle and see if its movements are received.There may be a mating procedure for the mouse and USB dongle. You will need to find the precise make/model to figure this out. Open Device Manager. Expand the "Mice and other pointing devices" section. Plug in the wired mouse. The list should add an entry. Try unplugging the USB dongle. The list should remove an entry. It's possible for individual USB ports to work with some devices but not with others, so trying switching them around until all the USB devices are recognized. Rebooting may help. If the wired mouse shows up in every port, but the USB dongle does not, then the USB dongle is broken and you must buy another.
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Mickey Mouse sign
Mickey Mouse sign is a medical sign resembling the head of Mickey Mouse, the Walt Disney character. Presented for the very first time at the CHIVA's Meeting, Berlin 2002 by Dr. Lurdes Cerol, this sign has been described as the image at the groin when a dilated accessory saphenous vein (ASV) exists: the common femoral vein (CFV) represents the head of Mickey Mouse while the great saphenous vein (GSV) and the dilated accessory saphenous vein (ASV) represent the ears. The presence of a Mickey Mouse sign has been a great diagnostic clue to check ASV insufficiency. Some authors, inspired by this sign, described an ecographic "Mickey Mouse View" at the saphenofemoral junction in the groin: the common femoral vein (CFV) represents the head of Mickey Mouse while the great saphenous vein (GSV) and the femoral artery (CFA) represent the ears. But it can be seen in different regions of the body: Midbrain of progressive supranuclear palsy (PSP). Polyostotic Paget's disease (Paget's disease affecting multiple bones); a bone scintigraphy with technetium-99m methylene bisphosphonate shows increased uptake at the sites of disease activity. Increased scintigraphic uptake in the body and spine of the vertebrae resembles the head of Mickey Mouse. The portal triad in biliary ultrasound scans, with the portal vein comprising Mickey's head and the common bile duct and hepatic artery his right and left ears, respectively. Pelvic Mickey Mouse sign: bilateral inguinal vesical hernia on transverse axial imaging. Dysmorphic Mickey Mouse RBCs: RBCs with irregular cell walls and migration of hemoglobin into some areas creating the shape of Mickey Mouse ears. The presence of these dysmorphic cells in urine may indicate intraglomerular haemorrhage. Ureteropelvic junction obstruction (UPJO)


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Dolorous grass mouse
The dolorous grass mouse or Crdoba akodont (Akodon dolores) is a species of rodent in the family Cricetidae. It is found only in Argentina. It is an invertivore and can grow as large as 50.5g.
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Eek-A-Mouse
Eek-A-Mouse (born Ripton Joseph Hylton, 19 November 1957) is a Jamaican reggae musician. He is one of the earliest artists to be described as a "singjay".
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How big the mouse should be?
After it gets to a certain size it's called a rat. Very weird question to ask, I've never seen anyone concerned about such a minor peripheal such as the mouse. Most people are concerned about their processor and motherboard. So therefore I find it hard to think this is a serious question, as it seems common sense that you are going to buy a mouse according to your comfort with it, therefore my first response.
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please help me with mouse?
The Windows key opens the start menu, arrow keys navigate, tab switches the focus between different tabs/buttons/links. Space checks/unchecks checkboxes/radio buttons and Enter selects. Basically you need to go Start Menu - All Programs - Accessories - System Tools - System Restore to return to a point where you were still able to use the mouse.
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Where do field mouse live?
A mouse (plural mice) is a small animal that belongs to one of numerous species of rodents. The best known mouse species is the common house mouse (Mus musculus). It is found in nearly all countries and, as the laboratory mouse, serves as an model organism in biology. It is also a popular pet. The American white-footed mouse (Peromyscus leucopus) and the deer mouse (Peromyscus maniculatus) also sometimes live in houses. These species of mice live commensally with humans. Although mice may live up to two years in the lab, the average mouse in the wild lives only about 5 months, primarily due to heavy predation. Cats, wild dogs, foxes, birds of prey, snakes and even certain kinds of insects have been known to prey heavily upon mice. Nevertheless, due to its remarkable adaptability to almost any environment, and its ability to live commensally with humans, the mouse is regarded to be the third most successful mammalian species living on Earth today, after humans and the rat. Mice can be harmful pests, damaging and eating crops and spreading diseases through their parasites and feces. The original motivation for the domestication of cats is thought to have been for their predation of mice and their relatives, the rats.

Now daily work code words are basically inseparable from the keyboard, how to choose a personalized mechanical keyboard that suits you? When I met Lofree, I found the answer. It changed the previous idea of ​​brand customization by changing the shaft body, and created a new product that supports free customization of keycaps and shaft bodies. Each user can choose the key according to their own preferences. Cap and switch body, to create your own exclusive mechanical keyboard. During the 618 event, I started the Xiaoqiao 100-key tofu-colored red switch + community animal banana keycap combination. Please experience it with me!



Users search for the "Lofree Building" applet through WeChat, and click "GO" to enter the Lofree main keycap selection interface. Users can freely choose the keycap, body, and shaft body to form a set of their favorite style. .



At present, Lofree Luofei has launched 4 models of Xiaoqiao series 68 shell, 100 shell tofu color and cement gray, launching: community animal banana, Alice, puppy who will always love you, migrant worker, street graffiti, cute cat, sausage Party, Ocean Fantasy, Summer Invasion Project, Tiger Cub is busy, UI style bright color, UI dark color, coffee, pharaoh's gold parade, bone art, Mayan symbols, good luck peach blossom, pixel collision, mahjong, tea restaurant, etc. The themed keycaps meet the needs of everyday people for various mood theme choices. With so many themed keycaps, there is always one that suits you.



The Lofree 100-key customized version I bought is in independent packaging, one is the keyboard shaft body, and the other is the keycap. Highlighting the DIY customization feature of the product, users can choose their favorite keycaps and assemble them by themselves, so as to experience the fun of assembly.



Open the box, the keyboard shaft has been installed, the user does not need to install it again, Xiaoqiao supports hot-swappable shaft keyboard, if you have other shaft needs, you can customize the installation at will, the packaging of the keycap is also specially designed , each key is placed according to the order of the keyboard, and the user can install the keycaps in sequence when installing them.



It took more than 20 minutes to install the keycap, and the installation process is very healing. If you are under a lot of pressure, you can unplug the keycap and reinstall it, but it is not recommended to pull the shaft!




The keycap adopts a round retro ball cap design, and the PBT material is durable and oil-free. , The four corners of the keycap are chamfered by 0.65mm to eliminate the cut feel of the keycap, the overall smoothness and burr-free, and the delicate texture is further improved.



Does the effect of installing the keycap look handsome? Special Note: The first time the keycap is installed, it is a bit tight, and you need to press the keycap a little harder. The overall installation is still very easy, and I feel very happy.



Each customized theme is different, and the keycaps have different pattern designs. The one I bought is the social animal banana model: the theme highlights the state of wanting to lie flat in the heart, the tab milk tea coffee switch, the shift key sees an acquaintance who wants to hide in the grass. Fear, the alt and Fn keys are at the end of work, and the fire in the office has nothing to do with me. I love cats more than Xiaoai, and I love high-calorie foods like French fries. Entering into the world of money, too much reflects the inner desire to lie flat portrayal. The space bar indicates that there is still bread and milk, as long as you work hard, you will have one.






The keyboard retains the numeric keypad area, and at the same time takes into account the compact and narrow frame design. There is only the Lofree logo in the lower right corner of the keyboard.



Xiaoqiao adopts a 9° upward tilt shape, which is arc-shaped when viewed from the side. It conforms to the ergonomic design. When typing, the palm of the hand is just right on the keyboard, which is very comfortable and smooth.



The back of the keyboard is not supported by adjustable feet, but is supported by a cylinder, and the inside of the cylinder is just used as a battery compartment. There are four rubber anti-slip pads, which make the keyboard very stable during use and will not slip easily.




The switch of the keyboard is designed on the left side of the back. The rotary switch can be turned to select three gears of OFF, ON, and 2.4G/Bluetooth. The ON gear represents the wired mode, and the 2.4G/Bluetooth gear represents the wireless mode.



The knob switch has a built-in LED indicator with the Luofei logo, which is used to display the status of the remaining power. In the wired mode, the white light is always on. In the 2.4G/Bluetooth mode, the red light flashes slowly when the battery power is lower than 20%, and the power is lower than 3%. The red light flashes quickly, and the usage status is clear at a glance.



There is a Type-C interface next to the keyboard switch, which can be used for wired connection through the Type-C cable. The interface is connected to the hand, and the wire can be hidden along the edge of the keyboard to increase the aesthetics of use.




Open the battery compartment cover, and there is a 2.4G receiver storage compartment. The hidden storage design is ingenious. For users who are accustomed to using 2.4G to connect to the keyboard, this design is convenient to carry the 2.4G receiver. You are not afraid of losing it, and you can take it whenever you need it.



The keyboard does not have a built-in lithium battery, but chooses to use 3 AAA batteries for power supply. It can provide 3-4 weeks of battery life under moderate use intensity, which can meet the needs of most people.



The keyboard has an indicator light at the Caps position, which lights up when the caps is locked, and also flashes when the keyboard is connected and switched. In addition, there is also an indicator light on the NUM key in the numeric keypad area, and the indicator light is on when the keypad area is open. The numeric keypad is very convenient for users who often do data tables and use passwords.




The switch body of the keyboard is Jiadalong G red switch, without any sense of step, the standard 2mm key travel, and the straight up and down linear output are very light and smooth, whether playing games or typing, the feel is good. The keyboard supports hot-swappable switches. If you want to experience the feel of other switches, you can replace other switches by yourself, fully meeting the personalized customization needs of different users.




The keyboard supports Windows/Mac/Android system, and it can be connected to 3 different devices at the same time by using the Bluetooth mode. You can easily switch to the current device through the combination of FN+123. Usually, you only need a keyboard in your home office. The ability to switch operations between tablet, notebook and mobile phone can greatly improve office efficiency.





The Lofree Xiaoqiao series keyboards use PBT keycaps to feel delicate and not easy to oil. It supports hot-swapping, and you can use any shaft you like. It supports Bluetooth 5.0, 2.4G, and wired three-mode connection modes. It can easily realize seamless switching between multiple devices, and supports a maximum of 5 device connections. For players who like DIY, you can replace the shaft and keycaps on the keyboard according to your preferences, and you can also choose custom theme keycaps to become your own exclusive mechanical keyboard. Hurry up and customize one that suits your personality. Need a mechanical keyboard!

Double Eleven is coming recently. You should also be waiting to buy a computer or mobile phone. Then you must buy a keyboard if you buy a computer. Today I recommend the Raytheon wired mechanical keyboard KG3089. It uses 89 keys. There are L-shaped RGB light strips, and the store has all the axes. It depends on which feel you prefer. Now the price is only 90 after adding the store's coupon.


The following is the actual picture





I believe that you still have to wait for Double Eleven to buy snacks or other items, so now I can advise you that items will not only be discounted on Double Eleven, but also before Double Eleven, like today This one, the gift money he sent for the first purchase and his price are currently priced, but at his price, it will be sold out soon. I still hope that everyone can buy it as soon as possible, otherwise it will be sold out by others in the future. sold out. Finally, I also hope that everyone can give a like, thank you for your support, good people have a safe life

The most commonly used peripherals by computer users are probably the keyboard and the mouse, and these two peripherals can be used to play a lot of tricks with the keyboard. From cheap membrane keyboards to customized mechanical keyboards, step by step you will find that keyboards can also be fascinating.



Those who are familiar with mechanical keyboards should know that the structure of the mechanical keyboard and the type of the shaft will bring a different feel, which is also the fascinating part of the mechanical keyboard. Before I got the Black Canyon E2 keyboard, the mechanical keyboards I used were basically non-Gasket structures, and the axes were all linear axes.



At present, the Black Canyon E2 keyboard has two colors, midnight blue and starlight white. At present, most of the keyboard colors on the market are mainly black or white, and colors like midnight blue are relatively rare. There are three types of keyboard switches: Cangling switch, Danxia switch and Yanmo switch. The midnight blue color E2 I bought is equipped with a Cangling switch with a clear sense of paragraph.



The accessories of Black Canyon E2 include wire key puller, shaft puller and a type-C to type-A interface data cable. Black Canyon E2 is a three-mode keyboard that supports wireless, but there should still be some users who prefer to use the wired mode.



When the E2 leaves the factory, it is equipped with a handle rest as standard. The fit between the hand rest and the keyboard is very high, and it is almost integrated with the keyboard from the side.



In order to ensure the stability of the hand rest, the designer also spent a lot of thought on the hand rest and came up with some ingenious ideas. There are extended buckles on both sides of the hand rest, which exactly correspond to the card slots on the keyboard body. The matching accuracy between the two is still very detailed. If a magnetic function is added to the buckle card slot, the hand rest will automatically absorb when it is close to the keyboard, which will be more convenient to use.



The shell and hand rest of the E2 are made of mirror-painted finish. Everyone has different preferences. How to evaluate the shell of this process is a matter of opinion. Aside from the question of whether it looks good or not, this kind of mirror shell is really a powerful fingerprint collector. In order to keep its appearance tidy, I equipped it with a mirror cleaning cloth, and it must be carefully cleaned every time it is used up. one time.



The power switch is arranged on the left side of the keyboard, which can be switched on and off by toggle. The power switch has neither text prompts nor marked icons, which is easy to cause confusion for first-time users. For the wired mode connected by data cable, you don’t need to care about the state of the switch. No matter what position you toggle to, as long as you plug in the data cable, the keyboard will enter the working state.



The storage compartment for the wireless receiver is designed on the right side of the keyboard, and the receiver can be magnetically absorbed into the storage compartment.



The receiver of E2 is the most thoughtful design among the multi-mode keyboards I have used. The receiver is designed in the form of Type-C and Type-A dual connectors, which greatly improves the use range of the keyboard, and mobile phones, tablet computers and other devices can also use the 2.4G wireless mode to connect to the keyboard smoothly.



The data line interface of the keyboard is designed in the center of the top of the keyboard. Some keyboards design the data cable interface in a relatively hidden position, and leave a wire slot for the data cable, probably to prevent the cable from destroying the aesthetics of the keyboard. It just so happens that I have a customized aviation plug cable of Black Canyon in my hand, and it is more interesting to use it with E2.



The back of the keyboard looks relatively plain, without any design such as texture patterns. After all, no one will look at this part for many years, so it is understandable not to make a special design.



Although there is no special design on the appearance, the designer has also paid attention to the function. Many keyboards on the market use multi-segment feet to adjust the pitch height of the keyboard, but the designers of Black Canyon do not take the usual way, and change the slope of the keyboard through detachable magnetic feet. The measured feet magnets are still very strong, and the keyboard feet will not shift when the desktop is moved.



If the appearance of the keyboard is the skin, then the keycap and the shaft body are the soul of a mechanical keyboard. The height, shape, material and surface texture of the keycap all affect the user experience. Before pressing the keycap, the first thing your finger touches is the keycap. The keycap of E2 is made of PBT material which is less easy to oil, and the two-color injection molding process, and the improved SA height is very comfortable to use.



The surface of the keycap has a slightly matte texture, which feels delicate to the touch. The curvature of the keycap is also a well-designed ergonomic shape.


Remove the keycap to



Then you can see the Cangling switch embedded in the keyboard. Cangling Axis, Danxia Axis, and Yanmo Axis are poetic axes created by Black Canyon and Kaihua with the name of scenery. These axes have their own distinct characteristics, bringing a completely different feel.




The characteristic of the Cangling switch is that it has a very obvious sense of paragraph, and the sound of pressing the switch body is very clear and pleasant. This is the first time I have experienced the paragraph axis. Compared with the linear axis, the feel and sound are very different, and it is a completely different style.



The total stroke of the Cangling shaft is 3.6±0.3mm, and the conduction stroke is 1.8±0.4mm, which is relatively short in the shaft body. The tactile strength of the Cangling axis is about 55±10gf, and the operating force is 50±15gf. The strength is moderate, and it is not easy to feel fatigued when typing for a long time. The lifespan of this shaft is about 100 million times, and it is estimated that it will be difficult to use it even for heavy-duty games such as keyboard-intensive operations.



The E2 full key supports five-pin hot-swappable, and the disassembly and installation of the shaft body are very convenient. Users can replace the shaft body with a more suitable feel according to their own preferences, or replace a more comfortable shaft body for different purposes to improve work efficiency and enhance entertainment experience.



E2 adopts the Gasket structure. After removing the keycap, you can see the transparent PC positioning plate, and the silicone pad below is also faintly visible.



Support for RGB backlighting is one of the features of this keyboard. The transparent positioning plate can allow the light to pass through the keyboard assembly more smoothly, and the light display effect is better.



The LED light of some keyboards can only be projected upward through the window on the switch body, and the range of light emitted is very narrow, and the light effect looks relatively dry. The transparent positioning plate used by E2 is like a whole large light guide plate, which can diffuse the LED light and spread the light to a wider range. In terms of perception, you will feel that the light is fuller and richer, and it looks more comfortable.



The E2 has a built-in 4600mAh battery, because it is usually used by plugging in cables, so there is no battery life data for the time being in the wireless + RGB lighting mode.



E2 can run without drive under Windows, and the commonly used codeword functions can be used directly after connecting to the computer. However, if you want to take full advantage of the full functionality of this keyboard, you need to install a dedicated driver to customize the keys and RGB lighting effects.



The HEXGEARS Driver application provides functions such as lighting settings, button function customization, and macro editing. As a hard disk with 83 keys, the number of keys is relatively small. If you want to improve the operation efficiency, you must remember the key positions and key combinations. We can use the software to define the key position as an operation in line with our own usage habits to make up for the lack of a small number of key positions.



Although the appearance and color matching of E2 look more comfortable than those black and white keyboards on the market, it will inevitably get a little tired after looking at it for a long time, so after using it for a few days, I tried to change it to a set of pink and tender keyboards. Keycaps, the style immediately becomes different. The macho fan took a closer look, and it didn't seem to violate the harmony.



The Black Canyon E2 keyboard has some ingenious design ideas, such as dual-interface receivers, magnetic feet, etc., and there are also areas worthy of improvement, such as the shell that is prone to fingerprints. It was the first time to experience the keyboard of the Black Canyon brand, the first time I came into contact with the mechanical keyboard of the Gasket structure, and the first time I used the paragraph switch. The feelings brought together by so many for the first time are generally positive. I think the Black Canyon E2 keyboard is very worth recommending to users who want to try mechanical keyboards.

A mechanical keyboard is a computer input device that uses special mechanical switches to register keystrokes. These mechanical switches are more durable than common membrane or rubber switches and provide better feedback and feel. Mechanical keyboards are often considered the first choice of gamers and texting professionals because their feedback and feel make typing and gaming more comfortable and accurate.


Mechanical keyboards often come with different mechanical switch options, each with its own unique feel and feedback. For example, bearing switches typically have shallower travel and provide a lighter tactile feel, while bearing switches have deeper travel and provide a heavier tactile feel. When choosing a mechanical keyboard, you can choose the mechanical switches that suit you according to your preferences.


Mechanical keyboards also feature customizable backlighting, which lets you adjust the color and brightness of the keyboard's backlighting to your liking. This makes mechanical keyboards more convenient to use in low-light environments, and also adds some visual flair to your computer workstation.



Overall, a mechanical keyboard is a high-end computer input device that uses durable mechanical switches to register keystrokes and provide a comfortable feel and accurate feedback. They also feature customizable backlighting for use in low-light environments and add visual flair to your computer workstation. Mechanical keyboards are usually the first choice for gamers and text input professionals, but may also be helpful for the average user