USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
Buy USB to RS232 Converter - PL2303 with cheap price
RS232 to USB Adapter Cable, 5-ft | Eaton
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232/DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Rs232-USB converter – BEL Engineering
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
ICUSB232PRO - Startech - Converter, USB 2.0 A Plug to RS-232 Serial, 921.6 Kbps
USB To RS232 DB9 Converter Cable | Matrix Warehouse Computers
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Europe
USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Europe
1M USB to RS-232 Converter - UC232A1, ATEN Converters | ATEN Corporate Headquarters
Prevodník PremiumCord (USB na RS-232) | ELCOM Cash Registers
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics