Used. Great condition.

Link to original manual below

Comes with power supply, no other wires

https://www.sharpnecdisplays.eu/p/download/cp/Products/DesktopLCDs/Products/SupportedProducts/1550VM/ProductManuals/PDF-Manual-LCD1550VM(english)-CDROM-Version.pdf?fn=LCD1550VM-UsersGuide-english-CDROM-Version.pdf

The NEC LCD1555V is a used-vintage LCD Multisync monitor with a 15-inch screen size and 5:4 aspect ratio. It has a 75 Hz refresh rate and a contrast ratio of 300:1. The monitor is black and belongs to the NEC MultiSync product line. It is in good working condition and is considered rare.