Koolertron 42-Key Mechanical Keyboard: Compact, Backlit, Red Switch, Fully Programmable for Office and Gaming

The latest 40% mini keyboard. Compared with the popular 60% keys, 87 keys and 104 keys in the market, this 42-key keyboard is more miniature and compact, saving desktop space and making it easy to carry.

All keys are programmable. Custom programmable key functions include conventional 104 buttons, Web navigation buttons, multimedia shortcut keys, keyboard lock, Windows lock, etc. Each button can be set to any of these buttons. You can connect a keyboard (plug and play) and multiple keyboards to the same computer at the same time and they won't interfere with each other.

Macro keys: There are 16 advanced macro function buttons. The macro function can be used in series, it can support up to 349 key commands, and delay commands can be added to meet various complex usage situations, such as: Office, CAD/Ae/Pr/Ps shortcuts, various user accounts and passwords, game skills , the basic code for programmers. For example, a settings button triggers a chain of actions like "Ctrl + A 0.5s Ctrl + C 0.5s Ctrl + V"

4 layers of custom configuration: Built-in MCU, after setting the keyboard keys, it can be stored in the MCU of the keyboard, no need to reset the keyboard. 4-tier configurations can be saved to handle multiple use cases. Not just for gamers, but for many other types of users, including designers and video editors

Backlight: RGB color backlight, a variety of effects can be selected, the brightness and saturation can be customized according to the color required by the user. Very clear and bright button, you can enjoy it in the dark night without lights, or you can turn it off by itself

Mouse function: Added mouse function, which can control cursor movement, click, and slide functions through buttons

Combination keys: You can set "shift+", "alt+", "ctl+", "win+", there are 36 combination keys available for setting