12.0-inch TFT LED-backlit Active-Matrix Retina Display with IPS Technology, 2304 x 1440 pixel resolution (~226ppi pixel density)

Intel Core M 1.1 GHz, Mac OX X 10.10 Yosemite, Intel HD Graphic 5300

Wireless LAN 802.11a/b/g/n/ac; Bluetooth: v4.0; Ports: USB v3.1 x1 (Gen 2 Type-C), Display Port x1, Audio Port x1

78-Key Full Size Keyboard, Multi-touch Gestures, Force Touch Trackpad

Built-in 39.7 watt-hour lithium-polymer battery - Up to 9 hours of wireless wed usag

1.2 GHz Dual-Core Intel Core M5 Processor (Turbo Boost up to 3.1 GHz) with 4 MB shared L3 cache

8 GB of 1866 MHz LPDDR3 RAM; 512 GB PCIe-based onboard flash storage