 "Apple MacBook Pro 15.4" With Touch Bar Silver Laptop Computer"@en Computer - MPTU2LL/A"@en
"2.8GHz Quad-Core Intel Core i7 With Turbo Boost Up To 3.8GHz/ 15.4" (2880x1800) LED-Backlit Retina Display With IPS Technology/ Touch Bar With Integrated Touch ID Sensor/ 16GB Of 2133MHz LPDDR3 Onboard Memory/ 256GB PCIe-Based Onboard SSD/ Radeon Pro 555 With 2GB Of GDDR5 Memory And Automatic Graphics Switching/ Intel Iris Graphics 630/ 6MB Shared L3 Cache/ 802.11ac/ Bluetooth 4.2/ 720p FaceTime HD Camera/ Stereo Speakers With High Dynamic Range/ macOS Sierra/ Silver Finish"@en 
 Screen Size (inches) 15.4 Processor Speed 2.8GHz System Memory (RAM) 16GB Graphics Card Radeon Pro 555 Hard Drive Size 256GB Device Type MacBook Pro    
 "Apple MMGF2LL/A MacBook Air 13.3-Inch Laptop (8GB RAM 128 GB SSD) MMGF2" "Laptops | Computers Authority"
"1.6 GHz dual-core Intel Core i5 (Turbo Boost up to 2.7 GHz) with 3 MB shared L3 cache8 GB of 1600 MHz LPDDR3 RAM; 128 GB PCIe-based flash storage13.3-Inch (diagonal) LED-backlit Glossy Widescreen Display, 1440 x 900 resolutionIntel HD Graphics 6000OS X El Capitan, Up to 12 Hours of Battery LifeMacbook Air does not have a Retina display on any model." 