HP ProOne 400 G2 20 inch Non Touch All in One - YouTube
HP All-in-One Computer ProOne 400 G2 (P5U53UT#ABA) Intel Core i5 6th Gen 6500 (3.20GHz) 4GB DDR4 500GB HDD 20.0" Windows 7 Professional 64-Bit (available through downgrade rights from Windows 10 Pro) -
HP ProOne 400 G2 20in Non-Touch AIO i5-6500 3.20GHz 4GB RAM No AC Adap
HP ProOne 400 G2 20in Non-Touch AIO i5-6500 3.20GHz 4GB RAM No AC Adap