brand new and high quality.Feature:3 buttons, including scroll wheel, left button, right button.Intelligent connectivity, no need to code, plug and play.It adopts ergonomic design which is suitable for most people's hand feeling and ensures you cannot feel fatigued after working for a long time.Compatible for Windows 98XPVista78 or latest.Wired Game Mouse only, other accessories demo in the picture is not included!Specifications:Item Type: Wired Game MouseModel: M20Surface Effect: frostedInterface: USBType: wired typeDPI: 1200DPIMaterial: ABSTotal Length: 130cm51.18in(with cable)Color: Purple, BlackSupported System: for Windows 98, for XP, for Vista, for 7, for 8Quantity: 1 PcNote:Transition: 1cm=10mm=0.39inchPlease allow 01cm 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