Features: Brand New and High Quality Prolific PL-2303 chipset Smart USB to RS-232 (DB 9-pin male serial port) interface Supports various serial devices like modems, PDAs, Celluar phones, digital camera, card readers and more. Easy plug and Play installation USB specification 1.1, and USB 2.0 compliant Supports over 1Mbps data transfer rate Supports remote wake-up and intelligent power management Windows 98/Se/ME/2000/XP/Vista (32 &64)/Windows7(32&64) Cable length: 1m/3ft Package Includes 1 x USB to RS232 Cable Adapter 1 x Driver CD