Gaming Mouse 7 Button USB Wired LED Breathing Fire Button 5500 DPI Optical Ergonomic Mice for Laptop PC Description: brand new,high quality Features: Buttons: 7 buttons with scroll wheel. Tracking systems: Optical. The Max DPI: 5500DPI. Ajustable DPI Switch: 1000DPI (Red Light) / 1600DPI (Green Light) / 2400DPI (Blue Light) / 3200DPI (White Light) / 5500DPI (Orange Light); Ultra-precise Scroll Wheel. Optical technology works on most surfaces. Ergonomically designed, long-term use without fatigue. Intelligent connectivity, no need to code, plug & for play. Built-weight iron, feel comfortable, mobile and stability. Switch Life: 5 million cycle. for most PC User for: The high-end players, gaming professional players. Specifications: Item Type: Gaming Mouse Material: ABS Size: approx. 130x85x40mm/5.12x3.45x1.57in Color:Black Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 X Gaming Mouse(other accessories demo in the picture is not included.)