Fangrui Product Details Designed To Be Powered By Power Adapter Or Usb Port Of Your Computer, Mouse Jiggler T Be Detected By Your It Department. Wide Compatibility: This Mouse Jiggler Is Compatible With Win7/8/9/10/linux/formac Os. Driver-free And Plug-and-play. No Need To Install Any Driver On Your Computer Since The Computer Is Just A Power Supply For This Mouse Jiggler. The Mouse Movement Pad Is Suitable For Wireless Mouse And Wired Mouse, Almost All Optical Mice. Note: We Do Not Suggest Use It For Trackball Mouse. The Mouse Wobble Can Be Powered By An External Adapter Or By The Usb C Port Of A Pc, Laptop, Hub, Docking Station, Etc. Warm Reminder: Please Make Sure The Red Light Of Your Mouse Is Casting On The Wheel, Turn On The Mouse Jiggler, Then You Can Use It. Colour:black Material:abs Size: 131 X 77 X 28mm Package Contents: 1 X Mouse Mover 1 X Charging Cable Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Li 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.