![Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics](https://m.media-amazon.com/images/I/71W3B0SWvSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
![StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention - Add an RS232 serial port with COM retention to your laptop or desktop computer through USB - USB StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention - Add an RS232 serial port with COM retention to your laptop or desktop computer through USB - USB](https://content.etilize.com/Maximum/1019462156.jpg)
StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention - Add an RS232 serial port with COM retention to your laptop or desktop computer through USB - USB
![Amazon.co.jp: UGREEN RS232 USB 9 Pin Converter Serial Cable D-sub9 Pin Compatible with Windows Mac OS 3.3 ft (1 m) : Computers Amazon.co.jp: UGREEN RS232 USB 9 Pin Converter Serial Cable D-sub9 Pin Compatible with Windows Mac OS 3.3 ft (1 m) : Computers](https://m.media-amazon.com/images/I/61N0K3md5nL._AC_SY679_.jpg)
Amazon.co.jp: UGREEN RS232 USB 9 Pin Converter Serial Cable D-sub9 Pin Compatible with Windows Mac OS 3.3 ft (1 m) : Computers
![Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5883/5883029_sd.jpg;maxHeight=640;maxWidth=550)
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - serial adapter - USB - RS-232 - 26886 - USB Adapters - CDWG.com
![InLine® USB to RS232 Adapter USB A to 9 Pin Sub-D USB extension 0.8m | USB -> Serial / Parallel | Adapter / Converter | Product Overview | INTOS ELECTRONIC AG - Online Store InLine® USB to RS232 Adapter USB A to 9 Pin Sub-D USB extension 0.8m | USB -> Serial / Parallel | Adapter / Converter | Product Overview | INTOS ELECTRONIC AG - Online Store](https://en.intos.de/media/image/0_1017_0.jpg)
InLine® USB to RS232 Adapter USB A to 9 Pin Sub-D USB extension 0.8m | USB -> Serial / Parallel | Adapter / Converter | Product Overview | INTOS ELECTRONIC AG - Online Store
![USB RS232 シリアル DB9 メスアダプタコンバータ CP2102 ヌルモデムまたは端末装置ケーブルサポート win7/8/ 10/xp/アンドロイド/mac など|パソコン ケーブル & コネクタ| - AliExpress USB RS232 シリアル DB9 メスアダプタコンバータ CP2102 ヌルモデムまたは端末装置ケーブルサポート win7/8/ 10/xp/アンドロイド/mac など|パソコン ケーブル & コネクタ| - AliExpress](https://ae01.alicdn.com/kf/HTB1I.VrxDXYBeNkHFrdq6AiuVXa9/USB-RS232-DB9-CP2102-win7-8-10.jpg_Q90.jpg_.webp)