Trust Wireless Laser Presenter, USB, 393.7" (10 m), Silver
Trust Wireless Laser Presenter. Wireless receiver interface: USB, Frequency band: 2.4 GHz, Wireless range: 393.7" (10 m). Product color: Silver. Compatible operating systems: Win Vista, XP, 7. Weight: 0.776 oz (22 g). Package weight: 3.35 oz (95 g)