Driver download:http://www.wch.cn/download/CH341SER_EXE.html

Description:

This is USB 2.0 turn to RS232 serial DB9 9 PIN adapter cable
USB specification 1.1 and 2.0 compliant
Supports RS232 serial interface
Supports over 1Mbps data transfer rate
Supports remote wake up and power management
Compatible with Windows 98/Se/ME/2000/XP， can NOT work for Vista

Package included:

1 x USB to RS232 cable adapter