Description: This wireless mouse is exquisite in workmanship, ergonomically designed, and can provide a good operating experience. This wireless mouse is compatible with most types of computers and requires no drivers. This gaming mouse has a detachable wrist pad to relax the wrist when operating the mouse. This wireless mouse adopts a 2.4Ghz wireless design and supports an operating range of about 10 meters. This mouse is small and compact, easy to carry or store. Specification: Color: show as pictures. Material: PC / electronic components. Size: 12.1x8.3x3cm. DPI: 800/1600/2400DPI. Mouse return rate: 150/250/500hz. Button self-defined function: Yes. Battery: 1 x AA battery. (Not included) Note: There might be a little color distortion due to different computer resolutions. There might be a slight error due to different hand measurement. Package Included: 1 x Mouse. (battery not included)