Logitech presenter R400 red Laser Pointer.

Key Features:

• Intuitive slideshow controls
• Up to 15-meter range
• Battery indicator
• Ready to go. No software needed, just plug the receiver into a USB port and you’re ready to go.
• Red laser light

Specifications:

• OS Support: Windows Vista®, Windows® 7, Windows 8, Windows 10 or later.
• Dimensions (height x width x depth): 37.8 mm (1.49 in) x 115.5 mm (4.55 in) x 27.4 mm (1.08 in).
• Weight: 57 g (2.01 oz.).
• Receiver Dimensions (height x width x depth): 16.5 mm (0.65 in) x 58.6 mm (2.31 in) x 7.9 mm (0.31 in).
• Receiver Weight: 6 g (0.21 oz.).
• Color: Black.
• Laser Class: Class 2 Laser.
• Max Output: Less than 1mW.
• Wave Length: 640ï½Å¾660nm (red light).
• Battery type: 2 AAA Batteries.
• Battery life (Laser pointer): 20-hour maximum.
• Battery life (Presenter): 1050-hour maximum.
• Wireless operating distance: Approx. 10m*.
• Wireless technology: 2.4 GHz wireless Technology.
• Supported OS: Windows Vista, Windows 7, Windows 8.
• Interface: USB.
• Accessories: Carrying Case.
• Product Origin China.

Package Includes:

• Logitech® Wireless Presenter R400
• Wireless mini-receiver
• 2 AAA batteries
• Carrying case
• Quick-start guide