Feature: 1. Using professional optical positioning technology, the positioning function of the mouse is more accurate, and the smart mini receiver can quickly connect to computers and other equipment. 2. The mouse is made of ABS material, which is of high quality, practical and durable. Three speed DPI adjustable transmission distance up to 10 meters, mute button, create a quiet and comfortable environment. 3. Adopts an ergonomic design, the wireless mouse can reduce the pressure on the wrist, it will not feel fatigue even after operating the mouse for a long time. 4. Using smart power saving technology, if you don't move the mouse for 5 minutes, the mouse will automatically go to sleep and will operate normally after sliding activation. 5. Wireless mouse is widely used in notebook computers, desktop computers, games, office, and it can also be given as gifts to relatives and friends, which is beautiful and generous. Specification: Item Type: Cordless Mouse Material: ABS Battery Specification: 1 x AA Battery(Not Included) BT Protocol: 3.0 Photoelectric Resolution: 800/1200/1600DPI Connection Method: BT Transmission Distance: Approx. 10m / 10.9yd Compatible: For WIN, for IOS, for Android 3 Systems. Package List: 1 x Cordless Mouse1 x User Manual