Operating on 2.4G RF frequency, can be used world-wide
Built-in 600mAh rechargeable polymer lithium battery
Up to 100m wireless range, 360 degree control without direction limit
LCD screen displays timer and clock, convenient for you to control time during the meeting or class
Support Page Up/Down, Full Screen, Screen Sleep. Click Full Screen button for full screen, or long press Full Screen button for Screen Sleep/Exit
Auto Frequency Hopping Technology, effectively avoids the interference to other frequency signal
The mini USB receiver supports plug and play. No driver is required
Specifications:
Transmitter:
Technology: Radio Frequency
Frequency: 2.4GHz
Control Distance: 100m
Max Output: <1mW
Laser Distance: >200m
Wavelength: 532nm
Battery: 600mAh polymer Lithium
Working Voltage: 3.7V~4.2V
Sleep Current: <160uA
Dimension: 126.5x40x30mm
USB Receiver:
Operation System: Windows 2003, XP, Vista, Windows 7/8/10, Mac OS, Linux, Android
Dimension: 46x15x10mm