No need to install any software/program compatible this mouse mover, just plug it into your computer's USB port and switch between two jitter modes without frequent plugging and unplugging to prevent damage to your computer.This mouse mover is used compatible many applications such as online meetings, online games, online reading, remote connections, etc. It keeps the computer active, mini and lightweight to meet your needs.It is constructed of ABS material.The length of this product is 2.5cm, the width is 1.8cm and the height is 0.95cm.It is compatible with most operating systems on the market, compatible Windows XP/7/8/10/11, compatible Mac OS, compatible Android, etc.Item Name: Mouse JigglerMaterial: ABSFeatures: Plug And Play, Responsive, Stable TransmissionControl Mode: Push-button TypeApplicable Model: compatible Windows XP/7/8/10/11, compatible Mac OS, compatible Android, etc.Size Details:L: 2.5cm/0.98", W: 1.8cm/0.71", H: 0.95cm/0.37" (Approx.)Notes: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.Package Includes:1 x Mouse Jiggler