HXSJ A869 Colorful Glowing Wired Game 7-Keys 3200 DPI Adjustable Ergonomics Optical Mouse Feature: 1. High-end optical engine for precise positioning. 2. 7 buttons, including: left, right, scroll wheel, DPI, DPI -, forward, backward. 3. Adjustable 120016002400 3200DPI. 4. Ergonomic design, comfortable touch, long-term use without fatigue. 5. Smart connection, plug and play. 6. Long switch life is up to 10 million. 7. There are 7 kinds of bright colors in turn, giving you a variety of visual effects. 8. Suitable for high-end players, game professional players. Specification: 1. Color: Black. 2. Material: ABS. 3. Tracking system: optics. 4. Rated voltage current: DC 5V 100mA. 5. Connection: Wired. 6. Cable length: about 150 cm. 7. Port: USB 2.0. 8. DPI: 120016002400 3200dpi. 9. Switch life: 10 million cycles. 10. Buttons: Left, Right, Wheel, DPI, DPI - , Forward, Back. 11. Light effect: bright colors. 12. Support system: Windows 78102000XPVista Mac OS or latest version 13. Size: 12.7x7x4cm (length x width x height). 14. Weight: 131 grams. Package list: Wired gaming mouse x 1