1. No external power required, powered directly from USB 2. Cable length: 1.8m, More convenient to use 3. Three-stage DPI adjustment design 800, 1600, 2400, 3200, 4800, 6400(Default 1200dpi) 4. Intelligent power saving for long battery life 5. Large and comfortable Mouse Wheel design 6. RGB light effect, non-slip side marks 7. For win 10/7/8 / XP, Vista, Apple Mac
