Brand Motospeed Model V6 Quantity 1 Color Black Material ABS Connection Method Wired Connection Type USB 2.0 Cable Length 180 cm Tracking Method Optical Resolution 800 / 1250 / 1750 / 3500 dpi Supports System Windows 2000 / XP / Vista / 7 Other Surface rubber paint processing; Front with scorpion clamp structure super wide button design; It's comfortable after using long time; Suitable for game players; Wearing resistance; Rolling wheel uses special PC material; Durable and anti-slip; Mouse wire uses enhanced braided cord with a magnetic ring on the head of wire to prevent radiation and electromagnetic interference; Using U.S. Avago 5090 game engine returns of up to 500Hz; Free drive four mode gear speed 800dpi (colorless) / 1200dpi (Logo blue) / 2000dpi (logo red) / 3200dpi (Logo purple) Packing List 1 x Mouse 1 x Chinese / English user manual