I purchased this as a new, unused item last year, but it didn't work well with my second monitor, so I didn't use it much and stored it in a dark room. It's a Core i5, but I think it can still be used. Comes with the original keyboard and mouse. * 21.5-inch (diagonal) LED-backlit display, 1,920 x 1,080 pixel resolution, supports millions of colors * 1TB (5,400rpm) hard drive #Apple #iMac #2017