USB to TTL 4-pin Wire

USB to TTL 4-pin Wire 
specification:

• Embedded convertor: PL2303
• Supports Win8
• Connector: USB Type-A plug, 4-pin 2.54mm jumper wire connectors
• Jumper wire pinout:
• Red - VCC
• Black - GND
• Green - TXD
• White - RXD
• Length: 1m