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

Gaming Mouse Optical Mouse 4000 DPI 6 Button Led Mouse Optical USB Wired Gaming Mice Computer Mouse Gamer 7 LED color Changing : 100% brand new and high quality. Buttons: 6 buttons with scroll wheel. Tracking systems: Optical. The Max DPI: 4000DPI. Adjustable DPI Switch: 1200/2500/3200DPI/4000DPI. Ultra-precise Scroll Wheel. Optical technology works on most surfaces. Ergonomically designed， long-term use without fatigue. Intelligent connectivity， no need to code， plug !#!amp!*! play. Built-weight iron， feel comfortable， mobile and stability. Switch Life: 5 million cycle. Size: 130(L) x 71(W) x 43(H)mm. Weight: about 132g. Compatible with Windows XP， Vista， Windows 7， ME， 2000 and Mac OS...or latest. User for: The high-end players， gaming professional players. Package Content: 1 PCGaming Mouse(without retail package)