TMS Optical Adjustable DPI 6D Button USB Wired Gaming Game Mice Mouse for Laptop PC Optical Adjustable 6D Button Colorful Wired Gaming Mouse for Laptop PC Condition: Brand new Color: Black Function Key : 6D Adjustable resolution feature : 600DPI-1000DPI-1600DPI-2400DPI Feature: High Quality, Compact Design and Measurable Weight. Ultra-precise Scroll Wheel. Ergonomic shape, special feel good. Forward and backward side buttons. Resolution adjustable in driverless-free drive. Optical technology works on most surfaces. Specification: High resolution, up to 2400 DPI, USB Support : 1.0/2.0 Perfect combination, positioning accuracy Maximum acceleration: 20G 6.5 megapixels per second Strike life: 5 million times The USB cable length is up to 57 '' 6 buttons: Scroll Wheel Key, Two side buttons and one DPI Switch 6 LED light colors: Green, Blue, Yellow, Light Blue, Purple, Red Most suitable for Laptop user and PC user Compatible with Windows XP, Vista, Windows 7, ME,2000 and Mac OS...or latest Weight : 5 oz Dimension : 5 1/4(L) x 2 3/4(W) x 1 1/2(H) Package: 1 x Wired game Mouse