1. 3 Modes: Long press the button 2S to turn on the mouse, supports 3 motion tracking modes: large-range random movement of the mouse pointer, small-range random movement, and the mouse pointer becomes slightly shaky. 2. Memory Function: Comes with memory function, the next time you turn on the mouse, it will continue the trajectory of the last time you turned off the mouse, you can resume work at any time without any additional operation. 3. Automatic Connection: The automatic mouse movement is automatically recognized as a normal mouse when connected to a computer, not an unknown USB device, and will stay awake while you mind your own business. 4. Operating System Support: The mouse movement does not require drivers and is compatible with popular computer systems such as Win XP, Win 7, Win 10, OS X, Android and Linux. 5. Scope of Application: Compact mouse shaker design, easy to carry, suitable for meetings, game tasks, online courses, remote operations, etc.