24" QHD 2560 x 1440 (2K)
75 Hz
FreeSync (AMD Adaptive Sync)
1 x DisplayPort / 2 x HDMI

I used it a few times over 1 year.
The condition is like-new, no scratches or any damage anywhere on the screen or the frame.
The original box/protecting covers etc are available.

To be picked up at Stanford or Sunnyvale, or I can deliver somewhere in between.