The Microsoft Arc Mouse is a great option for travel thanks to the slim and light design which snaps flat for packing into a bag or pocket. It features a full scroll plane so you can scroll both vertically and horizontally as well as precise tracking with an optimised left and right click. Ambidextrous design.Powered by 2 AAA alkaline batteries. (included)It has a wireless range of up to 10 metres in an open area and up to 5 metres in a workplace environment.Connect the mouse wirelessly via Bluetooth.Compatible for use with Windows 10, 8.1 and 8 operating systems that are Bluetooth 4.0 enabled.