4 Port Professional RS-232 USB 2.0 to Serial Adapter
USB C to Serial Adapter w/ COM Retention - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Amazon.com: Eagle Electronics Mini USB to Serial Converter Prolific Chipset PL2303HXD (Mini USB to Serial Converter Prolific Chipset PL2303HXD) : Electronics
USB to Serial Adapter cable, Windows 10 | U.S. Converters™
USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PC | eBay
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
StarTech.com USB C to Serial Adapter Cable 16in - COM Retention - USB Type-C to RS232 DB9 Converter - ICUSB232PROC - Serial Cables - CDW.com
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Italy
USB/Serial Converter [FT232RL] : ID 18 : Adafruit Industries, Unique & fun DIY electronics and kits
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
Mini USB to Serial Adapter Hi-Speed 920K FTDI Chip
DIGITUS by ASSMANN Shop | USB to serial adapter
USB to RS232 Serial Converter -- DataPro
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel