The Vtg RETRO Zenith Data Systems Computer Monitor model ZVM-123 is a vintage piece that holds historical significance in the world of computing. As a monitor specifically designed by Zenith, it offers a glimpse into the past and serves as a collectible item for vintage computing enthusiasts. Despite its age, it still powers on and is ideal for those looking to restore or repair a classic computer setup. Its retro design and functionality add to its appeal for those interested in retro technology and nostalgia.

Power tested and that's all I could do.

I noticed the width control knob on the back of the TV is loose or disconnected.

Selling as is just cause I wasnt able to test any further.