A. Undetectable by the IT department: There's no need to insert it into a computer or laptop. It comes with a USB port and a USB - C adapter. You can power the mouse jiggler via an external adapter or the computer's USB port. Both methods are generally undetectable by the IT department, and no software installation is required. B. Equipped with a switch: Simply place the mouse on the large turntable and press the on/off switch, and it will start working automatically. This can save you time and give you peace of mind. C. Widely compatible: This mouse movement pad is suitable for both wireless and wired mice. It's compatible with most optical mice. Note: It's not recommended for trackball mice. D. Driver - free: This mouse jiggler is compatible with various operating systems, such as Windows XP/7/8/10, macOS, Linux, Android, etc. It's driver - free and plug - and - play. The mouse jiggler can be powered by an external adapter or the USB - C port of a PC, laptop, hub, docking station, etc. E. Dimensions: 142 x 83.5 x 32 mm F. Material: ABS + electronic components G. Color: Black H. Package contents: - 1 mouse jiggler - 1 data cable - 1 adapter Only the above items are included in the package, and no other products are included. Note: Light reflection and different displays may cause slight differences between the color of the item and the actual product. A measurement error of plus or minus 1 - 3 cm is allowed.