USB to RS485 Serial Port Converter Adapter with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m)

Spectra Cables USB to RS485 Serial Port Converter Adapter with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m)

Waveshare USB to RS485 Converter with Protection Circuits, Compatible with TVs

DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size