... Able to read, write many kinds of Memory cards and CPU cards, apply push pull connectorRD-ET-MX Able ... to read, write many kinds of Memory cards and CPU cards, apply push connector.RD-EZ-MX ... Able to read, write many kinds of Memory cards, and CPU cards, apply pushmatic connectorKRD-EB Able to read, ... write many kinds of Memory cards, take power from keyboard., others are similar ...