Specification:Transmission mode2.4G wireless/Bluetooth3.0/Bluetooth5.0 10m working range. Design highlights/ Function highlightsSwitch between Bluetooth 3.0, 5.0 and 2.4G Intelligently switch among multiple devices1300 DPI tracking engineStylish and durable materials Battery LifeAbout 25 daysButton Numbers4 Left button, middle button, right button, Bluetooth button ColorSilverDimension(LxWxH)105*54*29Optical Sensor Resolution1300 DPIPower SourceLithium battery. USB-C chargingSensorOpticalWarranty2 Years.
