USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to RS232 TTL | CMOS Adapter Cable with Terminal Block - Coolgear
USB to RS232 Converter Cable 1.0 meter - UMC-201
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters | StarTech.com
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
Usb To Db9 Female Rs232 Ioioi Port Serial Adapter Converter Cable Support Win7/8/10 - Pc Hardware Cables & Adapters - AliExpress