Size Name:2m  | Colour Name:PL2303 Description Ugreen USB to RS232 DB9 Serial Male Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phones, PDAs, or ISDN Terminal Adapters through USB port with over 1Mbps data transfer rate. Specification 1. Connectors: USB 2.0 Male, RS232 Male; 2. Connect a RS-232 serial device such as a modem to a USB port on your computer; 3. Supports Windows 8.1/8/7/Vista/XP//2000 and Mac OS X 10.6 to 10.11 EI Capitan;Driverless for win8.1/8 4. Uses latest Prolific PL2303 chipset ; 5. Plug & Play after one time driver installation; 6. Maximum Transfer rate: up to 1Mbps; 7. Supports Automatic Handshake; 8. Powered by USB port, no external power adapter required. Notes Please kindly contact Ugreen support team for latest driver for windows 10 Or Download latest driver on ugreen website Package Contents Ugreen USB 2.0 to DB9 Serial Adapter x1; Driver CD x1;