Key Features

• Connection Interface- Bluetooth 4.0
• Wireless range- 32.8 feet (10 meters) in open area and 16.4 feet (5 meters) in office environment, 5.17 x 2.17 x 0.56 inches
• Weight- 2.91 ounces (including batteries)
• Compatibility- Microsoft Windows 10 / 8.1 / 8, Must be Bluetooth 4.0 enabled
• Battery- 2 AAA alkaline batteries (included) Up to 6 months
• 1-year limited warranty