StarTech.com 1ft (30cm) 1-Port Professional USB to Serial Adapter Cable with COM Retention, USB to RS232 Adapter - TAA - USB to serial RS232 (DB9) adapter for Windows; Windows 8.1 & up is only supported by REV2 - Does not support macOS, ChromeOS, Linux - COM retention - Simple install / operation - 12in (30cm); TIUSB3410 Chipset; Dual buffers for data transfer; TAA