1. Product material: plastic + metal
2. Connection method: 2.4GHz wireless connection
3. Support system: Windows 10
4. Number of keyboard keys: 104
5. Rated input: 1.5V-50mA
6. Product size: 438x129x31mm (keyboard) 108.5x57.5x35.6mm (mouse)
7. Product net weight: keyboard 534g mouse 45g (excluding battery)