StarTech.com 3ft (1m) USB to Serial Cable with COM Port Retention, DB9 Male
£53.99
USB TO SERIAL: Easily connect serial RS232 (DB9) devices to a computer with this USB to serial adapter. Secure the cable using the screw-lock nuts located on the male serial DB9 connector. Reach peripherals with extended cable length 3 ft (0.91 m).