YINDIAO K002 USB Wired Backlight Keyboard+Mouse+Headset Set

YINDIAO K002 USB Wired Backlight Keyboard+Mouse+Headset Set
Keyboard:
1. Size: 445x145x35mm
2. Weight: about 760g
3. Cable length: 150cm
4. Two-color injection molded suspension keycaps, reducing wear
5. Ergonomic key position layout, comfortable hand feeling
Mouse:
1. Size: 128x75x39mm
2. Weight: about 140g
3. Cable length: 142cm
4. 1200-1600-2400-3200 four-speed DPI
5. Number of keys: 7
Headset:
1. Speark unit: 53mm
2. Headset impedance: 20ohm +/- 15%
3. Headset frequency response: 20-20KHz
4. Microphone: omnidirectional
5. Mic frequency response: 50-10KHz
6. Mic sensitivity: -42 +/- 3 dB
7. Input voltage: 5V
8. Output power: 20mW (1KHz 0dB)
9. Cable length: 1.67m