Feature The 7-color breathing light brings users a cool gaming experience. 7 buttons, the operation is more convenient, the fire key triple attack. Braided nylon wire two-color anti-static electromagnetic ring, durable and anti-interference. 5 levels of adjustable DPI selection, more free control. Ergonomic surface, comfortable feel, reduce fatigue. Product specifications: Number of keys: 7 Resolution: 1000DPI, 1600DPI, 2400DPI, 3200 (adjustable) Critical life: 10 million Rated voltage/current: DC 5V / 100mA USB version: 2.0 Buttons: left, right, scroll wheel, DPI, firepower button, forward, retreat. Compatible: For Windows 7/8/2000/XP/Vista, Mac OS or new version. Colour: Black Material: ABS Cable length: 140cm Product size: 12.8 * 8.5 * 3.9cm (length * width * height) Product weight: 139.0g Package Included: 1 *mouse