HP - Serial adapter - USB - RS-232 x 1 - black - for HP 34, Z1 G9; Elite 600 G9, 800 G9, t655; Pro 260 G9, 400 G9, t550; ProOne 440 G9
Easy to use. Simply plug the adapter into any available USB 2.0 or 3.0 port on your PC and connect the other end to your serial or parallel device. Solid data transfer speeds. Enjoy USB connection speed up to 12 Mbps and serial communication speed up to 115.2 Kbps.