Usb 20 adapter 4x d sub plug 9 pin 1x usb 20 port b silver manhattan
Easily connect serial devices through a usb portmodern computers are often not equipped with rs232 ports making the use of legacy peripherals and communication devices more difficult with its serial rs232 ports the manhattan usb to serial converter easily expands a single usb 11 port to connect and support up to four serial modems barcode scanners digital cameras card readers and other devices quality construction and easy installationgold plated contacts and rugged construction combine