Microsoft Arc Mouse ELG-00007: Wireless Thin Compact VerticalHorizontal Scrolling BlueTrack Bluetooth (Black) Surface Compatible

Ultra-thin and lightweight Snap-foldable for easy carrying in your pocket or bag Archied to power on, flat to turn off Equipped with BlueTrack technology for stable operation on a variety of materials Innovative full scroll plane for vertical and horizontal scrolling Equipped with Bluetooth 4.0 Wireless connection to devices Symmetrical design for handedness Supported OS: Windows 10 / 8.1 / 8 / RT 8.1 / RT 8 Connection method: Bluetooth 4.0, reading method Blue LED, required batteries: 2 AAA alkaline batteries, accessories: 2 AAA alkaline batteries Warranty: 1 year