Kensington Wireless Presenter Pro with Green Laser

Kensington Wireless Presenter Pro with Green Laser. Wireless technology: RF, Wireless receiver interface: USB, Frequency band: 2.4 GHz. Product color: Black, Laser pointer color: Green, Country of origin: Taiwan. Windows operating systems supported: Windows 7, Windows 8, Windows Vista, Windows XP, Mac operating systems supported: Mac OS X 10.11 El Capitan. Compatible operating systems: Windows 7; XP; Windows 8; macOS X 10.11; Vista. Quantity per pack: 1 pc(s), Package width: 2.72" (69 mm), Package depth: 5.31" (135 mm)