power the mouse jiggler either by an external power adapter or by the USB port of your computer. Both 't be detected by IT department at all. No need software.With ON/OFF Switch: Just simply put the mouse on its big turntable and press the ON/OFF switch, then it work automatically. It really saves you time and worry!Wide Compatibility: The mouse movement pad is suitable for wireless mouse and wired mouse, almost all optical mice. Note: we do not suggest use it for trackball mouse.Driver Free: This mouse shaker is compatible with all operating systems XP/7/8/10, for OS, for Linux systems, for Android, etc. Driver-free and plug-and-play. The mouse wobble can be powered by an external adapter or by the USB C port of a PC, laptop, hub, docking station, etc.size:142 x 83.5 x 32mmMaterial: ABS+Electronic componentscolour: blackPackage Contents:1 x Mouse Mover1 x data cable1 x Adapter