link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/10/105/1058/105885.V0.jpg 400 250 https://www.joitos.com/item/149914/4%2DPort%2DUSB%2Dto%2DSerial%2DHub This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port as though the computer offered builton DB9M serial connectors.
74.94 USD 5 Electronics & computer--Computer--Usb/firewire hubs & devices