COMFORTABLE HAND FEELING - The animal mamster mouse has passed multiple color modulation and hand feel test, reducing the stress caused by prolonged use of the mouse,helping maximize your feeling of use NOVELTY CUTE MOUSE - Creative hamster shape, add fun to the typing process; Both right and left button are designed on ears and the roller wheel is on the top of the head,no need to change your operation habbitPLUG AND PLAY - Tiny wireless receiver conveniently slots into your computer's USB port, taking up minimal space. Powered by one AA battery ( not included )STABLE CONNECTION - The 2.4 GHz wireless mouse provides a powerful, reliable connection, break the limitation of messy cable, effective up to 10 meters of rangeWIDE COMPATIBILITY - Well compatible with Windows7/8/10/XP, Vista7/8 and Linux etc. Fits for desktop, laptop, PC, Macbook and other devices; Perfect for work and entertainment in home or office