USB custom One-key keyboard, multi-function gaming mechanical keyboard, keys can be changed at , multimedia control, plug and play. HID drive-free, after setting up 7 and above, it can be plug and play on Linux, forMacOS, . With memory function, you dont need to set it again next time. Fool-style software operation, you can directly set it up, you only need to prepare the system. The key line is separated, which can be plugged and unplugged at , which is convenient for office carrying. Multiple combination lighting effects, Multiple combination key settings;Can mouse clicks on the wheel, etc.One-click selection, copy, paste, etc.Multi-key output (supports up to 50 keys) One-click selection, copy, paste, password, etc. Compatible with for /for /Android/for IOS, etc. NOTE: Shaft body: green shaft The configuration can only be configured under . Function introduction: Keyboard mode: supports all keys on the keyboard, letters, numbers, F1-F24, special characters, enter key, etc., and can combine shift, ctrl, alt, win at the same time. Multimedia control: play, stop, previous song, next song, volume control, open browser, my computer, web page refresh, forward, back and other operations. Multi-key mode: one-key password, one-key OWASD, etc. Support all keys on the keyboard, and the interval time between each key of the model below 7 keys is set. Mouse mode: supports mouse left and right middle button, up and down left and right movement, scroll wheel and other operations. The keyboard setting can choose the above four modes. After setting, plug and play. Such as One key ctrl+c One key ctrl+shift+a One key ctrl+shift+alt+a One key ctrl+shift+alt+win+a You can set any key and shortcut keys at Colour:White Material:ABS The actual product may have slight color difference or difference, which not affect the use Package Conten