Perman 5500DPI 6 Buttons 7 Colors LED Optical USB Wired Gaming PRO Mouse Mice for Computer PC Laptop Gamer Black Material: ABS. Cable length: 150.0cm. Item size: 12.7*7.4*4.1cm (L*W*H) Key quantity: 6. Resolution: 1000DPI, 1600DPI, 2400DPI, 3200DPI,5500DPI (adjustable). Ergonomic surface, comfortable hand feeling, reduces fatigue. Breathing light of 7 colors brings user cool game playing experience. 6 buttons for more convenient operations, fire key for triple attack. 5 adjustable DPI for choice, more freely control. Woven nylon line of dual colors with anti static electromagnetic ring, durable and anti-interference. This is a gaming mouse with 6 buttons and breathing lights of 7 colors. It is suitable for game lover for it has fire key to provide triple attack. Ergonomic surface reducing hand fatigue and 5 adjustable DPI for choose, this mouse would make your game playing experience more enjoyable.