Features:
1. USB receiver, plug and play
2. Ergonomic design, more suitable for hand grip
3. Precise positioning

Product parameters:
1. Material: environmentally friendly ABS
2. Application: PC, tablet, mobile phone, smart TV, set-top box, etc.
3. Features: handwriting, ergonomics, mini
4. Photoelectric resolution: 1600dpi (dpi)
5. Number of keys: 4 (keys)
6. Interface: USB
7. Current: 3.7V 15mA
8.RF frequency: 2402MHZ-24080MHZ
9. Battery: 500 mA (48 hours of continuous use, 5 months standby time)
10. Wireless transmission frequency: 2.4GHz
11. Adjustable resolution: three gears and below
12. Operating distance: 10 (m)
13. Working method: photoelectric
14. Wheel direction: touch the wheel
15. Product size: 14 x 2 x 1.5 cm
16. Net weight: 30 grams

Packing list:
Mouse pen x 1
Receiver x 1
Instruction manual x 1
Fabric bag x 1
Adapter x 2
Charging cable x 1
Base x 1