Connect serial devices (mice, modems, etc.) via the USB port DB9 male - USB Type-A male Incl. DB9 female - DB25 male adapter Connector with screws Colour: Cable: Transparent, Plug: Black Compatible with Windows 2000/XP/XP-64/Server-2003/Vista/7 Includes: adapter cable, DB9-DB25 adapter, driver CD, instruction manual