Features Type Battery Brand compatibility DELL Compatibility XPS 13 9350 Battery Battery technology Lithium-Ion (Li-Ion) Number of battery cells 4 Battery capacity (Watt-hours) 56 Wh Weight & dimensions Weight 10.6 oz (300 g) Packaging data Package width 13.2" (335 mm) Package depth 9.06" (230 mm) Package height 1.1" (28 mm) Package weight 11.7 oz (332 g) Quantity per pack 1 pc(s) Other features Quantity per pack 1 pc(s) Specification: Mouse Buttons type Pressed buttons Purpose Office Recommended usage PC Scroll Yes Button functions Back Scrolling directions Vertical/Horizontal Scroll type Wheel Number of scroll wheels 1 Buttons quantity 5 Device interface RF Wireless Input device Buttons type Pressed buttons Purpose Office Recommended usage PC Scroll Yes Button functions Back Scrolling directions Vertical/Horizontal Scroll type Wheel Number of scroll wheels 1 Buttons quantity 5 Device interface RF Wireless Design Wireless receiver interface USB Type-A Product colour Black Form factor Right-hand Surface coloration Monochromatic Ergonomic design Yes Receiver Wireless receiver interface USB Type-A Technical details Product colour Black Form factor Right-hand Button functions Back Surface coloration Monochromatic Scrolling directions Vertical/Horizontal Number of scroll wheels 1 Ergonomic design Yes Ergonomics Ergonomic design Yes Power Power source Batteries Battery technology Alkaline Number of batteries supported 2 Battery type AA Software Windows operating systems supported Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 Mac operating systems supported Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks System requirements Windows operating systems supported Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 Mac operating systems supported Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Minimum RAM 150 MB Packaging content Wireless receiver interface USB Type-A Packaging data Wireless receiver interface USB Type-A