• 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