Brand: Microsoft
Model: H3S-00003
Color: Black
Product Details:
Interface: USB Compatible
Operating systems: Microsoft Windows 10 / 8 / 7 Mac OS X v10.6.x – 10.10.x
Wireless range: 32.8 feet (10 meters) in open air, up to 16.4 feet (5 meters) in office environment typical.
Wireless platform: Bluetooth 3.0
Wireless frequency: 2.4 GHz frequency range
Battery Type and Quantity : 2 AA alkaline batteries (included)
Battery Life: Up to 10 months