Color Pink Connection Technology USB Special Feature USB Receiver, Quiet, Energy Saving Motion Detection Technology Optical 【Comfortable Feeling and Low Noise】- The animal hamster has undergone multiple color modulation and sensitivity tests to reduce the pressure caused by using the mouse for a long time and help maximize your experience! A quieter and easier click, so you can focus on your work without disturbing the people around you. 【New and Cute Mouse】- Creative hamster shape adds joy to the typing process; the left and right buttons are designed on the ears, and the scroll wheel is on the top of the head, so there is no need to change your operating habits. 【Plug and Play】- The compact wireless receiver can be easily connected to the computer's USB port and takes up minimal space. Powered by one AA battery (not included) 【Stable Connection】- 2.4GHz wireless mouse provides a powerful and reliable connection, breaking the limit of messy cables, and the effective distance can reach 10 meters. 【Wide Compatibility】- Compatible with Windows7/8/10/XP, Vista7/8 and Linux systems, suitable for desktops, laptops, PCs, Macbooks and other devices; very suitable for work and entertainment at home or in the office.