MACOS Device: MacBook Air Model Name: MacBookAir6,2 Model Identifier: Intel Core i5 Processor Name: 1.4 GHz Processor Speed: Number of Processors: Total Number of Cores: 256 KB L2 Cache (per package) : 3 MB L3 Cache: 4 GB Memory: 478.0.0.0.0 :Boot ROM Version 2.13115 SMC Version (System) : CO2N6W58G085 Serial Number (System): For the world A EA9C08-1AC5-50EB-9( Phone number appears when clicking the contact button ) C Operating System: macOS Brand: Apple RAM Size: 16 GB Graphics Card: Dedicated Storage Type: HDD + SSD Screen Size: 14 inches