This is an upgraded new model of the Doosl Wireless USB Presentation Clicker:
1) the original red laser pointer is upgraded to more advanced green laser pointer, which is 6 times brighter and much easier visible in the day, plus, the green laser also has better performance on TV screen, LCD screen, and other smooth surfaces.
2) the original AAA batteries are replaced with rechargeable lithium-polymer battery, so it will be more convenient to charge the unit, and it doesn't cost extra money of the users on replacement batteries.
Wireless Technology: Radio Frequency
Remote Control Distance: 100m
Laser Color: Green
Max Output: <1mW, Class II
Laser Distance: >200m
Battery: 300mAh Lithium Polymer
Working Voltage: 3.7V~4.2V
Port: Standard USB (Type A)
Compatible Operating System: Windows 2003, XP, Vista, Windows 7/8/10, Mac OS, Linux, Android
Warm Notes: the Receiver is of Standard USB port; If you want to use it on a Type-C device (like the latest MacBook), you need to connect via a Type-C adapter.
1. This Presentation Remote with Green Laser Pointer is not a toy, please keep it away from the children!
2. Never aim the green laser at people's or animals' eyes!
3. It is illegal to aim a green laser at an aircraft, vehicle, and any public or private structures.