TOMTOP Optical USB Wired Gaming Mouse

http://www.tomtop.com/computers-networking/keyboards-mice-input/mice/optical-usb-wired-gaming-mouse-800-1200-1600dpi-c1094wd.html SKU:C1094WD Features 7 buttons, including Wheel Key, Left Button, Right Button, Page up, Page down, DPI Switcher, Fire Button. With a special Fire Button: don't need double clicks in intense and exciting games such as CS, CF, etc. 800/1200/1600dpi adjustable. Matte-design on the left & right buttons and rear area. Precision, Speed, Comfort and Control. Decent and fashionable. Plug-and play.