USB to RS485-RS422 converter with FTDI Chip and USB Cable
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB to RS 485 Converter for Windows 8 32/64-bit, Mac and Linux
Amazon.com: USB to RS485 Converter Adapter with FTDI Chip 3.3V 5V for Smart Meter,Windows Mac Supported,Black : Electronics
USB to Serial RS-422/RS-485 Industrial Single Port Adapter w/FTDI
Industrial Usb To Rs485 Converter Upgrade Protection Rs232 Converter Compatibility V2.0 Standard Rs-485 A Connector Board Module - Pc Hardware Cables & Adapters - AliExpress