MS Surface Mobile Mouse Bluetooth 4.0 Bluetrack Platinum

Tech Specs Interface Bluetooth® 4.01/4.1/4.2 Wireless frequency 2.4GHz frequency range Wireless range 33 feet (10 meters) in open air, up to 16 feet (5 meters) in typical office environment Buttons Left, right, middle button, wheel, and power (pairing button by long press) Features Metal wheel for vertical scrolling, wheel button clicking, Swift Pair to pair mouse to computer easily, supported by Windows 10 April 2018 Update or later Customizable features X-Y resolution adjusting Wheel button function reassignment, left click and right click swap, Wheel customization Battery level reporting Tracking Microsoft propriety BlueTrack™ Technology Windows 10/8.1 Compatibility Windows 10/Windows 10 ARM/Windows 8.1/Mac OS 10+/Android 6.0+ Weight 2.75 oz (78 g), including 2 AAA alkaline batteries Battery life1 Up to 12 months typical usage1 Warranty 1-year Product feature performance 4.22” x 2.37” x 1.01” (107.20 mm x 60.30 mm x 25.80 mm)