Features: Brand new with PL2303 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/CE/Se/ME/2000/XP/Vista (32/64)/Windows7(32/64) Supports Mac OS 8 & 9,10.1 and above, Mac OS X 10.4.x and 10.5.x for PowerPC and Intel based Mac£¬Mac OS X 10.7 Lion and 10.6 Snow Leopard (32-bit and 64-bit kernel) Note: Please take notice of the installation order. Run the driver installer program before plugging in the USB to Serial adapter. If you already plug the device during the driver installation, you need to re-plug the device again for windows to enumerate the device and load the drivers installed. Color and outlooking may be a bit different from the picture, but no functional difference. Package Includes 1 x USB to RS232 Cable Adapter 1 x USB cable 1 x Driver CD