Very nice MacBook Pro Quad Core 2.2 i7 17". Samsung Evo 850 250 SSD. Updated to 8 Gb Ram. This machine has been updated to Mac OS 10.15.4 Catalina and has the Radeon GPU hardware disable. This allows the Intel Graphics to work perfectly. Thundebolt port works for data. Sleep works perfect and brightness is controlled with Brightness Slider. Battery has good life. Includes Apple 85 w Magsafe. If you want to revert to High Sierra internet recovery mode is available.