Laser pointer (compatible with PowerPoint) UC-P2 1 piece

The laser wavelength is 635nm, making it bright and easy to see. By connecting the included USB receiver to a PC, you can remotely control Microsoft(R)PowerPoint(R) (page navigation, blackout, slideshow start). Dimensions (mm): 18 x 160 x 18 Laser light color: Red Wavelength: 635nm Continuous use time: Approximately 15 hours Output: Max. 1mW (Class 2) Power supply: 2 AAA batteries (included for testing) Reach distance: Approximately 100m (when lit at night) Material: ABS Weight: Approx. 50g Supported OS: Windows(R)Vista/7/8/8.1, Mac10.6/10.7/10.8/10.9