Intuitive controls and red laser pointer make presentations a snap, even in the darkest auditoriums
The 50-foot (15-meter) range and battery indicator help you make ordinary presentations extraordinary
No software needed, just plug the receiver into a USB port and you're ready to go
Intuitive slideshow controls
Supported OS: Windows Vista, Windows 7, Windows 8, Windows 10 or later, Wave Length: 640～660nm (red light), Wireless technology: 2.4 GHz wireless technology
