KM45-3 Multi-Device Bluetooth Keyboard and Mouse

Dual Modes: 2* Bluetooth 5.0 + 2.4G USB connection  Full-Size Combo: full-size keyboard and mouse combo.3 adjustable DPIs: 1000-1600-2400 more precision Rechargeable:  built-in 280mAh lithium battery for both  Ergonomic Design: Ultra slim keyboard + scissor switch, comfortable typing experience Universal Compatibility: 2.4G USB apply to Windows XP/7/8/10, Mac OS; The Bluetooth 5.0 is compatible with Windows 8/10 (DOES NOT Windows 7 and XP), Mac OS, Android, ios.