https://www.wirebids.com/printing/lot/57949/hp-latex-310-wide-format-printer
 
SN - MY47E3901T
HP brochure can be found here:
https://www.hp.com/hpinfo/newsroom/press_kits/2014/LFGraphics2014/Latex310.pdf
Fast, inexpensive and small form factor signage and large format printer, please see video for more info.