USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Delock Products 66281 Delock USB 2.0 to serial RS-232 adapter with compact serial connector housing
3' USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
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Electronic Master USB to RS232 Cable EM620503 - The Home Depot
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USB to DB9 RS-232 Adapter Cable - Arun Microelectronics
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USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
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Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chip 3.3 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black : Electronics