New unit, never used. Box does show some signs of minor wear
Description. Can use this automatic switch to share a printer between up to 4 computers. The switch automatically manages print jobs in a transparent manner. The switch can also be used to connect a PC to up to 4printers. Target printer is selected via software (supplied) or manually. Can broadcast a print job to print on all printers at the same time. LEDs identifies switch status.
This compact unit does not require AC power allowing it to be located virtually anywhere. Unopened CD-ROM
Features● Share a printer between up to 4 computers easily or get quick access to up to 4 printers directly from 1 computer.
● Operates automatically with a manual over-Ride.
● Small size and no external power required
● Can broadcast multiple print jobs at the same time.The Parallel Reversible 4-Port is a vintage piece of computing history that may appeal to collectors or enthusiasts of vintage computing.