The CAS PDII is a POS linked scale ideal for most retail environments. Compact Stylish and Rugged the PD-II can be mounted either in bench or on the counter. It’s serial interface is connects to many brands of PC POS as well as ECR’s from Casio Sam4s Uniwell and more. For most applications you will need to order the pole display option.***N.B. To connect to a POS system serial comms cable CABSCALEPD2 is required.