USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com France (en)
CBL-SERCBL-01 - USB to Serial Converter
4 Port Professional RS-232 USB 2.0 to Serial Adapter
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton