Specifications:
100% brand new and high quality R400 Presenter
Material: ABS
Color black
Size: 112 * 34.5 mm
Laser color: Red
Power supply: 2 * 300mAh AAA battery （Battery not included）
Connectivity: Wireless
Wireless frequency: 2.4GHz
Effective distance: 100m
Laser distance:> 200m
USB Receiver:
Size: 55 * 14 * 7 mm
Interface: USB 3.0, compatible with USB 2.0, 1.1
Working voltage: 4.5-5.5V
Operating system: Windows, Mac
Package include:
1 * Laser pointer
1 * USB receiver