B2 2.4GHz Dual-Mode Conference PPT Wireless Page Turning Pen Multimedia Infrared Laser Pointer(Pink)

Features:
1. Laser-type red dot, long-distance high-definition precise pointing
2. 2.4G high-sensitivity chip, stable remote control, sensitive signal without code
3. Driver-free installation, plug and play, convenient and fast
4. Built-in polymer battery, long battery life
5. Integrated magnetic design, driver-free receiver, hidden storage and not easy to lose
6. Compatible with multiple systems
7. Lightweight design, more convenient for teaching and office

Product parameters:
1. Material: PC+electronic components
2. Operating system: Windows/Linux/Mac/Andriod
3. Laser technology: RF2.4GHz
4. Laser color: red
5. Laser distance: 200 meters
6. Remote control distance: 100 meters
7. Working voltage: 3.7V
8. Battery capacity: 200 mAh
9. Charging time: 1-2 hours
10. Working time: 90 days
11. Power cord length: 25 cm
12. Product size: 140 x 22 x 12mm
13. Product net weight: 28g