USB to 1P Serial Cable Prolific PL2303GC

Overview
This USB to 1-Port Serial Adapter provides one RS-232 Serial (DB9 male) connector via one standard USB port at a data transfer rate of up to 230Kbps. 
You  can  instantly enjoy connectivity with  modem, PDA, POS, or other serial devices on your PC or Mac without the hassle of opening your computer case.

Features
Compliant with the Standard Specification of USB 1.1 and 2.0
Convert a standard 9-pin serial port to USB
Supports various serial devices modems, PDAs, cellular phones, digital cameras, card readers, and more
Easy Plug and Play Installation
Supports the RS-232 Serial interface
Up to 230Kbps data transfer rate
No IRQ resource required
Bus Powered – no separate power supply or battery required

System Requirements
Windows XP/Vista/7/8/10/11 (32/64 bit); 
Mac OS X 10.5 or later
Available USB port