Tripp Lite USB to Serial Adpater U209-000-R - YouTube
Owner's Manual
USB-A to RS232 (DB9) Serial Adapter Cable - (M/M), 5 ft. (1.52 m)
Tripp Lite U209-000-R USB-A to Serial RS232 (DB9) Adapter Cable, (M/M), 5' (1.52m)
Amazon.com: Tripp Lite Keyspan High Speed USB-C to Serial Adapter DB9 RS232 Cable, 3 Feet / 0.91 Meters, Windows Server & MacOS Compatible, 3-Year Warranty (USA-19HS-C) : Electronics
Tripp-Lite U209-005-COM 5Ft FtDI USB to Serial RS-232 Adapter Cable | Southern Electronics
U209-000-R-Tripp-Lite-Audio/Video Cables
Owner's Manual
USB to Printer Cable, 10-ft. | Eaton
Enabling a USB to Serial Port Adapter under OS X 10.9 Mavericks
Tripp Lite U209-000-R RS232 DP9 To USB Windows XP Vista Windows 7 Cable | eBay