Koolertron 2.4GHz Wireless Optical Panda Computer Mouse for Children Present Very Cute and Very Functional,Children should be love it! It has two EYES, that are used as the left click and right click buttons, and a scroll button for its nose;Plug and Play, the operating distance up to 10 meters. Through more than 20,000 hours of usage time testing, product quality, please rest assured; Compatible with Windows/2000/2003/XP/Vista/Win7/Linux/WinCE(5.0,6.0)/Android (2.1, 2.2, 2.3, 4.0)/Mac High quality ABS material;Size:4.02"(L)*2.44"(W)*0.94"(H)