2 ion MethodsThe advanced Bluetooth and 2.4 GHz wireless technology can provide you stable wireless ion. The maximum transmission distance is 10m. The wireless small mouse can track every action through its fast optical technology without worrying about delay or interruption! Easy to useWith a symmetrical design, it offers a comfortable grip and is easy to handle, suitable for both left and right-handed users. Always keep the wrist muscles relaxing, which is very suitable for children's long-term computer learning. Easy to useWith a symmetrical design, it offers a comfortable grip and is easy to handle, suitable for both left and right-handed users. Always keep the wrist muscles relaxing, which is very suitable for children's long-term computer learning. Wide CompatibilitySize: 3.66(L) x 2.95(W) x 1.38(H) inche.Weight: 60g. Fits for desktop, laptop, PC and other devices. Support Windows XP/Vista/Win7/Win8/Win10/2000/Mac OS etc. Cute Frog-Shaped Design-The mini lovely mouse has 2 eyes that can be used as left and right keys, Its color and shape can add a different atmosphere to your desk. Adding fun to typing!