StarTech.com PRESREMOTE wireless presenter Black

StarTech.com PRESREMOTE. Wireless receiver interface: USB, Frequency band: 2.4 GHz, Wireless range: 1063" (27 m). Product color: Black, Laser wave power: 1 mW, Wavelength range: 650 - 670 nm. Battery type: AAA. Width: 1.22" (31 mm), Depth: 5.28" (134 mm), Height: 0.984" (25 mm). Package width: 7.6" (193 mm), Package depth: 3.86" (98 mm), Package height: 1.89" (48 mm)