Specification:ColorBlackDimensionsKeyboard (H*W*D): 295*146*22.5 mm Mouse (H*W*D): 101*59*37.5 mm Interface2.4G wireless, Bluetooth3.0, Bluetooth4.0 BLE System RequirementsWindows XP/Vista/7/8/10, macOS, iOS, Android, Chrome OSTypeKeyboard & Mouse ComboWarranty2 Years Brand WarrantyFeaturesIntelligently switch among multiple devices Switch between Bluetooth 3.0, 4.0 and 2.4 GHz Media control Spill-resistant design 1300 DPI tracking engine Compatible with Windows® and Mac® Keyboard BatteryAlkaline battery， 1 AA alkaline battery(Pre-installedBattery Life: Up to 9 months Mouse BatteryAlkaline battery，1 AA alkaline battery(Pre- installed) Mouse ConnectorBluetooth, Wireless (dongle)Mouse Resolution1300 DPIMouse SensorOptical
