USB to serial RS232 adapter with two ports
C-USB-SERIAL: USB to RS-232 DB9M Serial Converter - iWorx Systems Inc
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Manhattan PL-2303 USB to Serial Converter (205146)
StarTech.com USB C to Serial Adapter Cable 16in - USB Type-C to RS232 (DB9) Converter -Win/Mac/Linux - ICUSB232C - Serial Cables - CDW.com
USB to 4 PIN SERIAL RS232 PORT FTDI Chipset Adapter
StarTech.com USB to Serial Adapter - Detachable 6 ft USB A-B Cable - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port to your laptop or desktop
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech. com
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,
Mini USB to Serial Adapter Hi-Speed 920K FTDI Chip
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter
Ativa USB 2.0 to Serial Adapter 1 RS 232 DB9 Black 26847 - Office Depot
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
USB Micro B to DB9 RS232 Universal Serial port Adapter Cable Smartphone Android | eBay
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech. com Netherlands
