Microsoft Surface Mobile Mouse Overview The Surface Mobile Mouse is the essential go-anywhere accessory for your Surface, with its low-profile design and lightweight. It has a smooth and sculpted design, which features a redesigned scroll wheel that is comfortable and feels natural to use. Connect to your Surface using Bluetooth without the need for cables, or dongles, for a clean clutter-free workspace. And, if you are short of space you can use the mouse on virtually any surface with BlueTrack™ technology. Reasons to buy Microsoft Mouse Official Microsoft accessory Low-profile and lightweight design Smooth and comfortable Works on virtually any surface Technical Specification Interface Bluetooth 4.01/4.1/4.2 Wireless Frequency 4.2 GHz frequency range Wireless Range 10 metres (33 feet) in open air, up to 5 metres (16 feet) in a typical office environment Buttons 4 buttons: Left, right, wheel and power (pairing button by long-press) Features Metal wheel for vertical scrolling and wheel button clicking Swift Pair to pair the mouse to a computer easily, supported by Windows 10 April 2018 Update or later Customisable features X-Y resolution adjustment Wheel button function reassignment Left click and right click swap Wheel customisation Battery level reporting Scrolling Microsoft propriety BlueTrack™ Technology Windows 10/8.1 Compatibility Device must support Bluetooth® 4.0 or higher (Note: Many Apple and Windows 7 devices do not support Bluetooth® 4.0) Weight 78 g including 2 AAA alkaline batteries Battery 2 AAA alkaline batteries (included) Battery life Up to 12 months\' typical usage Dimensions 107.20 mm x 60.30 mm x 25.80 mm