HELLO, YOU ARE LOOKING AT IMAC 27"  ALL IN ONE COMPUTER (MID 2011 MODEL). THIS COMPUTER WAS FULLY LOADED AND TESTED . IT IS WORKING PERFECTLY WITH NO PROBLEM AT ALL. IT RUNS VERY FAST. IT HAS I7 3.4GHZ CPU, 2T HARD DISK, 20G RAM, 2G VIDEO RAM. IT LOADED OS SEIRRA, OFFICE HOME & STUDENT 2016, MICROSOFT OFFICE 2011, ADOBE CS6 AND A LOT MORE ( SEE PICTURES). THIS COMPUTER IS IN VERY GOOD CONDITION. NO SCRATCHES ON SCREEN. IT COMES WITH POWER CORD, ORIGINAL APPLE WIRLESS KEYBOARD, WIRELESS MOUSE, ORIGINAL BOX. THIS IS A VERY POWER FULL IMAC. MONEY BACK GUARANTEED. 100% WORKING MACHINE.