Brand N/A Model FC-5160 Quantity 1 Color Black + blue Material ABS Connection Method Wired Connection Type USB 2.0 Tracking Method Optical Resolution 3200 dpi Supports System Various DOS and Windows systems Cable Length 140 cm Other Speed under your control gravity stable technology; More smooth motion and accurate positioning; Using sodium Teflon pads wooden surfaces in sliding distance of 250 kilometers longer life; Strengthen PVC cable has strengthened cotton wire flexibility and improving anti-temperature anti-sway performance; High speed USB interface and high scanning frequency. Packing List 1 x Mouse (140cm-cable)