... .5m 4.Avoid double-click fire key Sparkle computer mouse, Delux wired optical mouse, Best computer 3d mouse Mouse Features800-1200 resolution, avoid ... ). No specific mouse pad, don't worry about clean up the mouse ball;Technical ParameterInterface: USB, PS/2, U+PDPI:800 ... on order quantities FOB price are quoted under inquiry sparkle computer mouse, delux wired optical mouse, best computer 3d mouse