Dear,Pls leave a massage to tell us what design (Color) do you want.thank you.

Features:1. Professional USB wired gaming mouse 2. Up to 5500DPI sensitivity3. Compatible with Windows XP, Windows ME, Windows Vista, Win7, Win8, Mac OS etc.4. Seven bottons - back, forward, left mouse button, right mouse button, firepower key, mouse wheel, DPI5. With 1.5m braided wire6. Classic water flowing crack makes it more attractiveSpecifications:1. Type: Mice 2. Features: Gaming, Novelty 3. Material: Plastic 4. Color: Black 5. Resolution: 5500DPI 6. System support: Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8, 7. Windows 2000, Windows XP, Windows 7 8. Interface: Wired 9. Cable length : 145cm10. Product weight: 0.170 kg 11. Package weight: 0.212 kg Package Contents: 1 x Gaming Mouse