Black one has a riser, white one doesn't (monitor stands are very cheap on eBay).
These are multi sync monitors made by NEC (VGA and DVI) and are of best use with retro machines like Atari ST, Amiga, Mac etc where you need to switch between lo and hi resolutions
Great quality image. Shame to let them go but I now have bigger and better. Pl let me know when can collect
2 * 19 inch multi sync monitors (Hatfield, AL10)
This offer has been gifted to someone and is no longer available.