100% Undetectable by Computer: No need to plug into a laptop. With USB port and USB C adapter. You can power the mouse jiggler either with an external power adapter or through the computer's USB port. It will not be detected by the IT department at all. No software required. With on/off switch: Simply place the mouse on its large turntable and press the on/off switch, it will work automatically. It really saves time and time! Compatibility: The mouse movement pad is suitable for wired and mice, almost all optical mice. Note: We do not recommend using it for a trackball. Driver: The mouse vibrator is compatible with all operating systems Windows XP/7/8/10, for Windows OS, for Linux system, for Android, etc. driver and plug-and-play. The mouse oscillation can be powered by an external adapter or USB C port on PC, laptop, hub, docking station, etc. Size: 142 x 83.5 x 32 mm Material: ABS + Electronic components Color: Black Package Includes: 1 x Mouse Mover 1 x Data Cable 1 Adapter br/> 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 +/- 1-3 cm.