Description:

General Specs	　
Model	920
Color of Laser	red
Technology	RF 2.4GHZ
Receiver Type	integrated USB receiver
Supported PC System	Window 98/Se/me/2000/XP/Vista/Linux/Mac
Page-turning Support	yes
Power	5mw
Irradiated Range	10m
Wavelength	650nm
Transmitter Voltage	3V
Receiver Voltage	4.5-5.5V
Battery	1*CR2302 battery (included)
Install driver or not	no
Features
Supports page control function: page up or page down. Supports keyboard hotkey function. You do not need to make unneccessary trips back and forth to the PC/Laptop or require a personal assisstance. Frees yourself from the inconvenience of using the mouse to navigate slides. Remote control range over 10 meters. Works on any computer with USB port. Comes with an integrated USB receiver for use.

- Demension: 15.8*8.8*2.6(cm)
- Weight: 129.47(g)