Microsoft Sculpt Mobile Mouse Hand Orientation: Both Hands Maximum dpi: 1000 dpi Power Supply: 1 x AA Battery Operating System Supported: Windows 8.1, Windows 8, Windows RT, Windows 7 Mac OS X, v10.4x-10.7x System Requirement: Windows-based computer: 150 MB Hard Drive 1 AA alkaline battery required (included) USB port Macintosh-based computer: 30 MB Hard Drive Computer enabled with Bluetooth wireless technology 1 AA alkaline battery required (included) USB port
