Check the listing for details. Kentek DB25 Manual Data Switch 4 Way Rotary Dail Type PC Printer Data Lines ABCD. Condition: New. Listed at 46.17 USD. Kentek DB25 Manual Data Switch 4 Way Rotary Dail Type PC Printer Data Lines ABCD Feature and Specification: This DB25 manual data switch box can be used to switch between four different PC computers to one serial/ parallel peripheral device such as printer or one PC computer to switch between four serial/ parallel peripheral devices. Connectors are fully shielded for maximum EMI/RFI protection. Heavy-duty dial contorl switch knob. Anti-skid rubber feet. DB25 25 pin connectors. DB25 I/O female x 1 ABCD port female. Switch box does not require power. Cable may be required sold seperately. Standards: UL, CSA, ISO 9001:2000 manufacturer. Connector: DB25 Female/DB25 Female Data Switch: 4 Way Switch Color: Beige Standards: RoHS, UL, CSA, ISO 9001:2000 manufacturer. Please see "Shipping and Payment" section for listing policy detail.