Kensington Presenter Expert Wireless Cursor Control with Green Laser. Receiver type: Standard receiver. Product colour: Black, Laser pointer colour: Green. Compatible operating systems: Windows 11; Windows 7; Windows 8; macOS X 10.11; Vista; Windows 10; XP. Quantity per pack: 1 pc(s), Package width: 141 mm, Package depth: 170 mm. Master (outer) case net weight: 939 g, Products per pallet (EU): 340 pc(s), Master (outer) case width: 157 mm