TCJJ Wireless Rechargeable Mouse for Laptop Computer PC, Slim Mini Noiseless Cordless Mouse, 2.4G Mice for Home/Office Description: Color: Black,White, Gray, Gold, Rose gold, Silver. Material: ABS Key life: 5 million times Wireless distance: 10m Battery capacity:400mAhChargeable lithium battery Project Type: Ergonomics Optical Mouse Resolution800,1200,1600.(1200dpi Default) Rated voltage / current: 3.7V / 18mA Power Type:Rechargeable Type:2.4Ghz Wireless mouse Buttons: 2 Buttons and 1 Round (Middle Mutton) and Dpi key System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista Mac OS or latest. Specifications: 1.2.4G Wireless Transmission Technology 2. 10M wireless receiving distance 3. quiet and elegant office wireless mouse 4. High resolution: Max 1600 DPI high resolution for fluid motion 5.Fashionable slim design: Slim design for sleek look and portable use Package Included: 1 x Wireless Optical Mouse 1 x Mini USB Receiver 1 x Cable