Bluetooth Wireless Rechargeable Mouse, Silent Click, Slim Ergonomic Design, Optical Tracking Technology Works on Multiple Surfaces, Ideal for Home, Office, or Gaming Use Ultra-thin and Portable Design Bluetooth Wireless Connectivity – No USB Receiver Required (Note: Ensure Your Device Has Bluetooth Functionality) Compatible with Windows 2000, Windows XP, Windows 7, Windows Vista, Windows 98, Windows ME, Windows 8, and macOS Pointing Device Interface: Bluetooth Power Supply: 1 x AAA Battery (Battery Not Included) Net Weight: 56g Type: Wireless Mouse Color: White Material: ABS Size: 55mm Package Includes: 1 x Wireless Mouse (Other accessories not included) Note: Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by +/- 1-3cm.