Restored Apple iMac 21.5-inch 2.7GHZ Quad Core i5 (Late 2013) ME086LL/A 8 GB DDR4 1 TB HDD 1920 x 1080 Display Sierra 10.12 Includes Keyboard and Mouse (Refurbished)

Well it cannot be upgraded past Catalina but zero scratches after I wiped it down it looked like wall scrapings got on the back and they didn't bother to just wipe it off so I was upset at first before I realize it wipes off once I did that it looked immaculate. Updates took forever also states WiFi but was just a plug in WiFi adaptor. The keyboard said light up but was missing seven buttons and the lights did not work I had to upgrade software to even be able to somehow use it without letters I emailed for a replacement apple keyboard or atleast one that works and got no response so the mouse is apple branded spacebar doesn't work really hoping they send the correct keyboard