Description: Brand new and high quality. Feature: 3 buttons, including scroll wheel, left button, right button. Intelligent connection, no need to code, plug and play. It has an ergonomic design that suits most people's hand feel and ensures you won't feel tired after working for a long time. Compatible for Windows 98/XP/Vista/7/8 or latest. Wired Game Mouse only, other accessories demo in the picture is not included! Specifications: Item Type: Wired Game Mouse Model: M20 Surface Effect: frosted Interface: USB Type: wired type DPI: 1200DPI Material: ABS Total Length: 130 cm/51.18 inches (with cable) Color: Purple, Black Supported System: for Windows 98, for XP, for Vista, for 7, for 8 Quantity: 1 Pc Note: Transition: 1 cm = 10 mm = 0.39 inches Please allow 0-1 cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Wired Game Mouse