Classic style and convenience in use – that’s all about CANYON mouse CNE-CMS1. This model features housing with soft-touch cover and reliable cable with USB 2.0. Resolution of mouse is 1000 dpi and that guaranties high precision of movements.Interface:  USB 2.0Number of Buttons:  3Key/Button Functions:  ScrollingMovement Resolution:  1000 dpiPointing Device Technology:  OpticalMouse Features:  Top cover with rubber coating