**Introduction:
Keyboards are an essential part of modern day computing. They come in various sizes and styles to cater for different needs. But did you know that there are three main types of keyboard? In this article, we will explore the three types of keyboard that are commonly found in the market.
**Mechanical Keyboard:
The mechanical keyboard is the oldest form of keyboard. It uses switches that are activated by physical movement, rather than the electrical contact that modern keyboards use. This means that the keys have a tactile feel to them and require more force to press. The switches are also quite loud, due to the sound of the switch contacts hitting each other.
Mechanical keyboards are popular among gamers and typists because of their tactile feel. They also have a longer lifespan and are easier to repair because the switches are replaceable. However, they are quite large and heavy, and can be expensive.
**Membrane Keyboard:
The membrane keyboard is the most common type of keyboard found in the market. It uses a rubber or silicone membrane that contains conductive traces and contacts. When a key is pressed, it pushes the membrane down, making the contacts touch, which sends an electrical signal to the computer.
Membrane keyboards are cheaper to produce and are quieter than mechanical keyboards. They are also thinner and lighter, making them more portable. However, they are less durable than mechanical keyboards, as the membrane can wear out over time.
**Scissor-Switch Keyboard:
The scissor-switch keyboard is a hybrid of the mechanical and membrane keyboards. It uses a scissor-like mechanism that makes the keys more stable and easier to press. The scissor mechanism also makes the keyboard slimmer, allowing for more compact laptop designs.
Scissor-switch keyboards have a quieter sound than mechanical keyboards, while still maintaining a tactile feel. They are also more durable than membrane keyboards, but not as durable as mechanical keyboards.
**Conclusion:
In conclusion, the three types of keyboard are mechanical, membrane, and scissor-switch. Each type has its own advantages and disadvantages, so it is important to choose the type that best suits your needs. Mechanical keyboards are popular among gamers and typists because of their tactile feel and durability, while membrane keyboards are cheaper and more portable. Scissor-switch keyboards offer a compromise between the two, making them suitable for use in laptops and other portable devices.