ELG-00001 Microsoft Surface Arc Bluetooth Mouse Black

Model: Microsoft Surface Arc Mouse in Black Connectivity: Bluetooth 4.0 or later Design: Arc shape (snaps flat for portability and curved for use) Surface: Touch-sensitive for smooth scrolling Dimensions: Flat: 5.12 x 2.17 x 0.56 inches (130 x 55 x 14.2 mm) Curved: 5.12 x 2.95 x 1.67 inches (130 x 75 x 42.4 mm) Weight: Approximately 0.15 pounds (68 grams) Battery Life: Up to 6 months on a single AA battery (battery included) Compatibility: Windows 8.1 and later, Mac OS X 10.10 and later