K4500 Wireless Bluetooth Keyboard + Three-modes Charging Silent Mouse Set

1. Keyboard and mouse share one receiver, only one USB interface is required 2. Connection method: Bluetooth 5.0+Bluetooth 4.0+2.4 wireless 3. Keyboard keys: 99 keys; Mouse keys: 3 keys 4. Working distance: 10 meters 5. The keyboard adopts imitation metal panel design 6. Multi-system compatibility, can support Windows/Mac OS/iOS and Android 7. Mouse size: 11×6.1×3.2cm 8. Keyboard size: 36.8×12.4×1.3cm