Keyboard:
1. Number of keys: 89
2. Switch: blue switch
3. Interface: wired USB
4. Usage: PC, laptop, tablet
5. Size: about 352.4x124.4x35.441mm
Mouse:
1. Interface: USB 2.0
2. Sensor: SPCP-199
3. Acceleration: 20G
4. High-speed motion detection: 100IPS
5. Left and right buttocks life: 300000W times
