Some keyboards designed for game software, compared with other keyboards that can press 2~4 keys at the same time, they can press up to 7 keys at the same time. The W/E/D 3 commonly used keys can work at the same time, so the key position is solved. The problem of conflict makes it faster and more convenient for players to issue action commands during the game.
The keyboard with multimedia function keys allows computer users to quickly use the keyboard to operate, instead of only using the mouse to click on the icons on the screen. Similar designs include CD-ROM button, Internet button, E-mail button, and voice adjustment button. Some keyboards have an approximately circular adjustment dial, which can replace the function of a mouse.
The application of wireless technology makes the use of the keyboard get rid of the distance limitation of the keyboard line, mainly including wireless Bluetooth keyboard and wireless infrared keyboard. The two are different in transmission distance and anti-interference. Generally speaking, Bluetooth is superior to infrared in terms of transmission distance and security. The effective distance of infrared transmission is about 1 to 2 meters, while the effective distance of Bluetooth is about 10 meters. It is not only to solve the problem of computer peripheral equipment, but also to pave the way for the development of computer multi-functional entertainment in the future.
