We are shenzhen jeway technologt.ltd based in Shenzhen , China. We are member of Tradekey.com since March, 2010. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in mouse keyboards gameing pad. Please find our product details below: mouse keyboard 3d optical mouse wired uses for desktop ***** has black , white, sliver and others. inerface is usb , ps/2, port and u+p. compatible with windows95/98/200/NT/XP/Vista. both hands are ok. cable length ia from 1.35m to1.5m Modle is jeway-0054 from guangdong shenzhen china(mainland) mouse keyboard 3d optical mouse wired uses for desktop ***** has black , white, sliver and others. inerface is usb , ps/2, port and u+p. compatible with windows95/98/200/NT/XP/Vista. both hands are ok. cable length ia from 1.35m to1.5m Modle is jeway-0054 from guangdong shenzhen china(mainland) Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.