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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,
![3ft (0.9m) USB 2.0 USB-C to DB9 Serial RS232 Adapter Cable | USB-C Adapter Cables | USB-C Cables, Adapters, and Hubs | USB and PC 3ft (0.9m) USB 2.0 USB-C to DB9 Serial RS232 Adapter Cable | USB-C Adapter Cables | USB-C Cables, Adapters, and Hubs | USB and PC](https://cdn2.webdamdb.com/1280_w015KhLApYO6.jpg?1625706720)
3ft (0.9m) USB 2.0 USB-C to DB9 Serial RS232 Adapter Cable | USB-C Adapter Cables | USB-C Cables, Adapters, and Hubs | USB and PC
![Sabrent USB 2.0 To Serial Cable Adapter / USB A-Male; Serial 9-Pin Male With Thumbscrews Connectors (CB-FT1K) | CB-FT1K Sabrent USB 2.0 To Serial Cable Adapter / USB A-Male; Serial 9-Pin Male With Thumbscrews Connectors (CB-FT1K) | CB-FT1K](https://cdn.sabrent.com/uploads/CB-FT1K-Main.jpg)