... excluding highly reflective surface800/1200/1600/2400dpi switch,high resolution computer mouseUSB, COMBO connection availableCompatible with Windows 2 000, ME, XP ... is a professional mouse manufactory in Shenzhen, specialized in producing wired mouse, wireless mouse, promotion mouse, HUB mouse, Flash mouse, gift ... hear from you soon! SM-G1000 hot selling higg quality computer wired optical mouse