Compatible with multiple systems: Works with popular computer systems like Win 7/8/10, Mac, and Linux. Undetectable: Recognized as a normal mouse, not an unknown USB device, when connected to the computer. Anti-sleep feature: Automatically moves the cursor to prevent the computer from locking the screen. Compact design: Easy to carry and use, perfect for meetings, game tasks, online courses, and remote operations. Versatile usage: Suitable for various scenarios, including meetings, gaming, online courses, and remote operations. Item Name: Mouse Jiggler Material: Electronic Component Photoelectric Resolution: 1000DPI Features: No Software, Plug-and-Play, Undetectable Size Details: L: 1.8cm/0.71", W: 1.5cm/0.59", H: 0.6cm/0.24" (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