Feature:1. Mute switch, whole size wall makes a light tapping sound, not disturb roommates and family members, and conveys love comfortably.2. 3-level DPI can be switched, 800/1200/1600 DPI 3-level, DPI is suitable for different purposes.3. Wireless transmission distance of 10 meters and fast data transmission eliminate trouble of wire yaw distance with specific working environment.4. Wireless rechargeable battery has automatic sleep and energy saving mode, battery can work for a longer time, and movement can be resumed by clicking any button of mouse.5. Stylish appearance streamlined and fashionable appearance design, keep palm shape.Specification:Condition: 100% Brand NewItem Type: Wireless MouseMaterial: ABSWireless Distance: 10mWorking Method: PhotoelectricPower Supply Type: 600mah Rechargeable Lithium BatteryNumber Of Buttons: 4 ButtonsButton Type: Mute ButtonResolution: 1600dpiOptional Color: Black, Silver GrayRated Voltage and Current: 3.7V 18mAApplicable Operating System: For Windows (for Windows XP / Vista17 18 / Server 2003 /2000 / Win10, etc.) for macOS in 2.4G mode (for macOS 10.10 or higher is recommended), suitable for desktops, laptops, and USB ports TVDroid etc..Package List:1 x Mouse1 x Receiver1 x Data Cable1 x Manual