USB Ports = 1 / Serial Ports = 1 / Appliance Type = USB to Serial Converter / Interface Type A = USB 2.0 / Interface Type B = RS232 / Connection Type A = USB-Type A / Connection Type B = DB9 Male / Mounting Type = Plug-In / Baud Rate kbps = 921.6 / Operating Voltage Max. - DC V = 5 / Width mm = 40 / Depth mm = 88 / Height mm = 20