Wireless. Precise. Comfortable. This precise and comfy wireless mouse is designed to get you clicking quickly and keep you productive all day, wherever your journey takes you. Features: Precisely right No strings attached Looks good, feels good Lefty or Righty Control the scroll Specifications: Dimensions: H:3.4 x W:10.3 x D:6.1 cm Colour: Black Batteries Required: Yes Model Number: 2S9L1AA Self Assembly Required: Yes