Aten USB to Serial Converter UC-232A | Shopee Singapore
ATEN USB to RS232 Serial Converter Adapter Cable COM Port DB9 / RJ45 [ UC232A / UC232A1 / UC232B ] Prolific PL2303 for Windows 11 10 7 8.1 XP Vista Mac Linux Android 10 11 1.2m 1m 35cm | Lazada PH