about this projectSmall Size for Kids: Cute animal frog-shaped mouse, size: 3.66*2.96*1.38 inches It is a great gift for kids to learn. Soft exterior provides a more comfortable feelUSB Wired Design: The 1.3m long cable provides enough length to maneuver the mouse to the desktop.Plug and Play: This USB wired mouse does not need to install any driver, just connect the computer and mouse via the USB port, 3 buttons, easy control at fingertipsErgonomic Design: You won't feel wrist pain even if you use it for a long time. Keep wrist muscles relaxed at all times, very suitable for children's long-term computer learningWidely used: This cute animal frog shape mouse works perfectly with Windows XP/Vista/Win7/Win8/Win10/2000/mac os x1 etc