Membrane keyboards: thin and efficient input devices

A membrane keyboard is an input device that uses a membrane to replace the keycaps and shafts of a traditional mechanical keyboard, making it thinner and lighter. These keyboards are usually just a few millimeters thick, much thinner than traditional mechanical keyboards. Membrane keyboards are also generally roomier, so the keys have shorter travel and are easier to type.

One of the advantages of membrane keyboards is that they are generally lighter. This is especially important for people who carry their computer around a lot, because reducing the weight of the computer can reduce the burden on the shoulders. Membrane keyboards are also more durable because they don't have the moving parts of traditional mechanical keyboards, which means they're less prone to damage.

Another plus is that membrane keyboards do a good job of isolating noise. Because they have no mechanical components, there is no noise when you type on the keyboard. This is great for people who use computers in public places, as they can use the keyboard without disturbing those around them.

Although membrane keyboards have many advantages, they also have some disadvantages. One downside is that membrane keyboards generally don't feel as good as traditional mechanical keyboards. Because they have no mechanical components, there is no feedback when typing on the keyboard. This may make some people feel uncomfortable.

Another downside is that membrane keyboards generally don't last as long as mechanical keyboards. Because they have no mechanical components, they cannot be used when the membrane is damaged. This means membrane keypads may need to be replaced more frequently.