USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Amazon.com: SystemBase - Made In Korea - USB to 1port RS232 USB Serial Cable (USB to RS232 Adapter), USB 2.0, FTDI Chipset, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied, for Windows
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton