1. Upgraded Smart Automatic Mouse JigglerEvery 2 10 seconds, the spinning disc makes the cursor move randomly, varying distance moved, round trip linear motion undetectable by IT Dep. No need to install software, and do not need programs or bluetooth. 2. Undetectable with Enhanced SecurityOnce you insert this auto mouse jiggler into your computer and mouse, the PC mouse mover won't be recognized as a device. Instead, your computer still identifies and records your own mouse information as if your mouse is moving. So IT can only detect your mouse device while this USB mouse mover is completely undetectable. You can leave the mouse jiggler plugged in all the time, it doesn't interfere with your real mouse. 3. Wide CompatibilityAutomatic Mouse Movement Simulator is applicable to wireless mouse and wired mouse, almost all optical mouse. Note: We do not recommend using it for trackball mouse. 4. Completely Driver FreeThis Virtual Mouse Mover is compatible with all operating systems Windows XP/7/8/10, Mac OS, Linux, Android, etc. Driver and plug and play. The mouse swing can be powered by external adapters or USB C ports of PCs, laptops, hubs, docking stations, etc. 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.