Sometimes everything just clicks. This precise and comfy mouse is designed to get you clicking quickly and keep you productive all day, wherever your journey takes you. Features: Precisely right Click real quick Looks good, feels good Lefty or Righty Control the scroll Peace-of-mind coverage Specifications: Dimensions: H:3.4 x W:10.3 x D:6.1 cm Colour: Black Model Number: 240J6AA Self Assembly Required: Yes