Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
4 Port Professional RS-232 USB 2.0 to Serial Adapter
USB to 8-Port RS-232 DB9 Serial Interface Adapter - Sealevel
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Amazon.com: StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter (ICUSB232PRO) : Electronics
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
High Speed 4 Port USB 3.0 Multi HUB Splitter Expansion USB Hub for Desktop PC Laptop Adapter USB HUB（5 pack） - Walmart.com
Multi-Port USB-C Adapter, Black Mobile Accessories - EE-P5000BBEGWW | Samsung US
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters | StarTech. com
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech. com France (en)
uni® USB C Hub w/ USB C, Multi-port USB Adapter | 1G Ethernet | 100W PD | 4K HDMI
5-Port USB Wall Charger - AC to USB Adapter, 5V 8A Output | USB Chargers and Power Adapters | USB Cables, Adapters, and Hubs | USB and PC
USB-C Multimedia Charging Adapter 3 Ports with PD 3.0 and BC1.2
StarTech.com 1 Port FTDI USB to Serial 232 Adapter Cable COM Retention - ICUSB2321F - Serial Cables - CDW.com
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
Parallel Port To USB Adapter Cable for Printer - Walmart.com
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
