MacBook Pro (15-inch, Mid 2010) A1286 Processor: 2.66 GHz Intel Core i7 Memory: 8GB 1067 MHz DDR3 Graphics: Intel HD Graphics 288 MB Display: 15.4-inch (1440 x 900) Intel HD 288 MB Graphics Storage: 1TB SATA Disk Memory: 8GB With DVD drive Original OS: OS X (DVD installation disc included) It seems the OS can be upgraded to High Sierra at most. (It was this OS before initialization) Currently, after initialization, it is Mac OS X (10.6.8). Please perform the OS upgrade yourself. Also, we cannot guarantee that it will go smoothly. The internet connects, but is it slow? Most things don't display properly. It is likely impossible to use it with the same feel as currently sold Macs due to the specifications. Please refrain from purchasing if you do not have knowledge of this. We cannot offer returns or support for issues such as not being able to use it as expected. (I am not familiar with this area, so I cannot accurately judge the current "usable range") Music CDs can be played. DVDs can be played. *Please consider this as a junk item, as there may be overlooked issues such as key malfunctions. Battery cycle count: 513 (checked before initialization) Initialized. Find My Mac → Off iTunes → Signed out iCloud → Signed out iMessage → Signed out FaceTime → Signed out There are no cracks on the screen. There are scratches and dirt overall. Please refrain from purchasing if you are sensitive to used items. Please ask any questions before purchasing. (Since this is not something I used myself, it may take some time to answer as I need to confirm.) #Apple #Macbookpro15 #Macbookpro #OSX #MacBookPro