1. Onyx optical mouse Rugged optical sensor for maximum surface coverage The unique design of the KMO 210 Optical Mouse brings together a sleek contemporary look and the superb accuracy of an advanced optical sensor The metal scroll wheel and responsive buttons make it possible to navigate seamlessly among the different applications and documents Sporting an ambidextrous design and a cool glossy finish the KMO 210 is not only a stylish accessory but one of the sharpest you will ever find Metal scroll wheel for enhanced navigation control Elegant contemporary look Ergonomic ambidextrous design to be used with either hand Specifications eCool 3D design Optical sensor of 1000dpi e Metal scroll wheel for ultrafast and Plug amp Play click to click browsing mode configuration gt pcessentials e Ambidextrous to be used with either hand Plug and Play just connect the mouse to the USB port to get started Optical 1000 dpi Ambidextrous OD Ergonomic