• 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 ; Max Output: Less than 1mW ; Wave Length: 640～660nm (red light) ; Battery type: 2 AAA batteries ; Supported OS: Windows Vista, Windows 7, Windows 8 ; Interface: USB
• 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

Presentation remote

• Height: 115.5 mm
• Width: 37.8 mm
• Depth: 27.4 mm
• Weight: 57 g

Receiver

• Height: 58.6 mm
• Width: 16.5 mm
• Depth: 7.9 mm
• Weight: 6 g