Built-in TTL COM PC-PL2303HX Chip
Standard USB type A male and TTL 4 pin connector
Available for Linux， Mac， WinCE and Windows (XP， 2003)， Vista Win 7
Red VCC，Black GND，Green TXD，White cable RXD
1 PL2303HX USB TO TTL TO UART RS232

out 900 mm
Net weight:25 g
Package weight:35 g

1 x USB To RS232 TTL UART PL2303HX Auto Converter USB to COM Cable Adapter Module