Feature 1Using 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. 2The 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. 3Adopts 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. 4Using 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. 5Wireless 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.Item Type: CordlessMouseMaterial: ABSBattery Specification: 1 x AA Battery(Not Included)BT Protocol: 3.0Photoelectric Resolution: 800/1200/1600DPIConnection Method: BTTransmission Distance: Approx. 10m / 10.9ydCompatible: For WIN, for IOS, for Android 3 Systems .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x CordlessMouse1 x User Manual