USB Serial Adapter - Black/ USB 2.0 to RS232 (DB9 9 Pin) Interface/ Works with Mac and PC/ powered by USB/ Nickel-Plated USB-A to Male DB9 (9 Pin) connectors/ Installed as standard COM port/ supports over 480 Mbps Data Transfer Rate and 1.8V/ 2.5V/ 3.3V/

$10.1361