HP ZR2440w 24" at 1920 x 1200 for extra room when displaying documents. In very good condition with no scratches to the screen, dents, or dings. Includes all the cables it came with plus an extra HDMI cable. From a non smoking home. Includes a handy four port USB hub. 

Added a shipping option now that I've found a box for another monitor. Will ship with the screen covered and facing inward with ample bubble wrap all around and sitting in styrofoam.