Professionally tested in fully functional condition. For your help, we have added actual images to this listing of the Apple iMac you would receive. Clean install of High Sierra (10.13.6) operating system. May have some minor scratches/dents/scuffs. OSX Default Password: 123456. [ What is included: Apple iMac + Power Cord + 30-Day Warranty Included ]. What is not included: Keyboard or Mouse. Any USB keyboard or mouse will work just fine, generic and/or windows keyboard and mouse will work as well.