MAC PRO 13INCH MID2012 i am using this for mor than two years..always used the protective cover.so no scratch on them. These are the specs: Hardware Overview: Model Name: MacBook Pro Model Identifier: MacBookPro9,2 Processor Name: Intel Core i5 Processor Speed: 2,5 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 3 MB Memory: 4 GB Boot ROM Version: MBP91.00D3.B0C SMC Version (system): 2.2f44 COMING WITH 1.Apple wireless Magic Mouse 2.Carrying bag 3.windown 7 original cd