standard keyboard, plug and play without driver. This keyboard supports multiple function modes. Each button can be set to a different function mode without affecting each other. The button function can be set by oneself, there is a special setting program, and the setting can be repeated. Onboard storage, the settings are saved in the keyboard, and there is no need to set again to replace the device. Support Windows, Linux, MacOS, Android, , etc. Supported function modes: Default mode: that is, keyboard mode. Mouse mode: move the cursor/click the mouse button. Multimedia control: control media playback, etc. Two-step operation: press and lift to perform different operations respectively. Game controller: It can be set as the buttons of handle, etc. One-key password: One-key input of the preset password. Operation Style:Mechanical Type:Wired Keyboard Standard:Mini Keyboard Interface Type:USB color:White Material:ABS size:8.8 x 5 x 3cm Package Contents: 1 x Keyboard 1 x Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.