Optical axis + RGB blessing, appearance and performance online at the same time: Dujia GK90/GM90 keyboard and mouse set experience

Hello everyone, I am Nanbei Taoyuan~

As a professional manufacturer of mechanical keyboards, Dujia’s typewriter (K310/K320) series has always had a good reputation. My office keyboard has always been the typewriter series. The original silent red switch of Cherry is very suitable for office use.

Recently, Durga and Jiadalong cooperated deeply and launched the Dujia GK90 gaming keyboard equipped with Jiadalong optical axis. At the same time, it also launched the matching mouse of the same series as GM90, with richer multimedia control and faster response speed of the optical axis. For gamers, it is like a tiger with wings added. Next, let's see how this suit performs.

Since it is a series of suits, the outer packaging of Durga GK90 and GM90 adopts the same color scheme. The optical on the packaging of the keyboard highlights the optical axis and mechanical axis of this keyboard. Whether it is a keyboard or a mouse, they all highlight the game. feature.

The configuration of the keyboard I bought is shown in the picture above, with a black casing and a light red switch.

The family portrait of the keyboard is shown in the picture above, including the keyboard body, ice silk wrist rest, key puller, shaft puller and instructions for use.

The family portrait of the mouse is shown in the picture above, including the mouse and user guide.

The first impression of Durga GK90 is that it is big. Compared with ordinary mechanical keyboards, it has an overall design and functional layout on the outside, and it also has a larger ice silk fabric wrist rest.

First look at this independent wrist rest, which is the same length as the keyboard. Memory foam is used in the material, and the cooling material made of ice silk fabric is used on the surface. In actual experience, no matter whether it is a code word or a numeric keyboard input, it can be used. It supports the wrist very well, making the whole hand more comfortable during codeword entertainment.

On the left side of the keyboard, Duga RK90 adds an independent RGB light strip, which can be adjusted independently in the Zeus driver.

In the upper right corner of the keyboard, there is also an independent volume control button made of aluminum alloy. The volume can be controlled by scrolling the scroll wheel up and down, and one-key mute can be realized by pressing it.

The Durga GK90 mechanical keyboard uses an integrated braided wire, which is relatively thick and soft to the touch. The interface part is a USB-A interface.

Durga GK90 uses a one-piece foot support, which can be adjusted to a suitable height.

Durga GK90 adopts OEM height two-color injection molding PBT light-transmitting keycaps.

As we all know, there are not many manufacturers of optical shafts on the market at present, and Jiadalong is one of them. The optical axis body used in this keypad lock is a customized linear optical axis developed by the in-depth cooperation between Dujia and Jiadalong. The key stroke is 4.0mm, and the tapping life is about 80 million times. Compared with ordinary mechanical switches, the optical axis does not have the problems of metal contact oxidation and dust ingress. As long as the hardware is not damaged, basically there will be no problems such as double-clicking, double-clicking and no response.

The optical axis of the in-depth cooperation between Dujia and Jiadalong is shown in the figure above. The style of the entire axis is similar to that of an ordinary mechanical axis, but there is no circuit structure on the axis. Instead, when the button is pressed, the base of the axis is blocked. Light passes through the small hole below to achieve the triggered action.

On the large key position, it continues the tradition of Durga’s thick and practical materials. This keyboard also adopts the form of a satellite axis, which has the same feel when hitting different positions of different large keys.

The Duga GM90 gaming mouse adopts a symmetrical structure design, which can be well adapted to both left-handed and left-handed operations. The overall weight is only 70g, and the lightweight design is very suitable for gamers. In terms of button layout, there are macro-programmable buttons on the left and right sides of the mouse, as well as on the top and back of the mouse.

The left and right sides of the mouse are equipped with separate programmable buttons, and the integrated non-slip rubber material is used under the buttons to increase the friction during use and avoid hand slippage during the game.

This Duga GM90 gaming mouse uses the original PMW3327 sensor. Although the parameters of 30g acceleration and 6200DPI are not very good, it is enough for ordinary gamers.

As a main game mouse, Dujia GM90 is equipped with a 1.8-meter-long paracord cord, which can greatly reduce the dragging feeling caused by the wire when the mouse is in use, and make the game process more enjoyable.

Durga GM90 has a built-in cool light strip. You can see that the light strip of this mouse is hidden under the upper cover, which gives people a low-key feeling.

Viewed from the side, it can be clearly seen that the mouse light strip has basically achieved full coverage, and the lines are still very smooth. In addition, the light emitted by the light strip has a very good continuity, and the number of internal lamp beads is relatively large, and the material is solid.

Both Durga GK90 and GM90 can control the lighting through the Nebula in the Zeus software. By creating different layers, cool lighting effects can be achieved.

What’s more, Nebula’s configuration is WYSIWYG. After configuring the lighting effects on the computer side, the lighting effects on the keyboard and mouse can be displayed directly and synchronously, which reduces the difficulty of configuration, and Xiaobai can easily get started.

In addition to the light control, except for the volume knob and the FN button, the rest of the buttons can be customized. For deep gamers, you can create a macro to achieve a richer gaming experience.

Like the keyboard, the mouse also supports the customization of all buttons, and it can have a cooler appearance with Nebula synchronization.

Dujia's keyboard and mouse set has the same matte frosted metal texture shell, and the unified lighting effect set by Nebula, which has a very good consistency in design and a very high appearance.

The light-transmitting PBT keycap can quickly find the position of the button in a dark environment.

Independent aluminum alloy volume adjustment knob, this function is really hard to go back after using it. For people like me who often listen to music for entertainment, this is a very convenient design.

The RGB light strip on the side can be displayed in various ways, such as a separate color cycle, breathing mode, etc. My favorite is to configure it as a sound linkage, which can have a better Guanyin and game experience.

After using it for a period of time, what I am most satisfied with about Durga GK90 is its appearance and the sense of luxury and comfort brought by the ice silk wrist rest. In addition, the in-depth cooperation with Jiadalong The optical switch is very close to the feel of the cherry red switch in terms of touch, but it has a faster response speed, and the optical switch has a longer lifespan, which is very suitable as a gaming keyboard. What I feel about GM90 is that it feels very good to hold, and it can be well satisfied with daily office work, study, games and entertainment.

Overall, this set of keyboard and mouse is basically both internal and external. It not only has a cool appearance, but also has very solid hardware, which is very suitable for gamers to start with.