100 percent Undetectable by IT: No need plug into computer laptop.With usb port and a usb c adapter. You can the mouse jiggler either by an external adapter or by the USB port of your computer. Both won't be detected by IT department at all. No need software. With ON or OFF Switch: Just simply put the mouse on big turntable and press the ON or OFF switch, then it will 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 it for trackball mouse. Driver Free: This mouse shaker is with all operating systems Windows XP or 7 or 8 or 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 32mm Material: ABSandElectronic components colour: black Package Contents: 1 x Mouse Mover 1 x data cable 1 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.