Features:

• The rechargeable battery will power your Magic Mouse for about a month or more between charges.
• Size and Weight: Height: 0.85 inch (2.16 cm), Width: 2.25 inches (5.71 cm), Depth: 4.47 inches (11.35 cm), Weight: 0.22 pound (0.099 kg)**
• General: Multi-Touch
• Connections and Expansion: Bluetooth, Lightning port, Wireless