Touch Bar with integrated Touch ID sensor
13.3-inch,Retina display2.9GHz dual-core Intel Core i5 500GB
500GB PCIe-based onboard SSD,16GB
Charging
DisplayPort
Thunderbolt (up to 40 Gbps)
USB 3.1 Gen 2 (up to 10 Gbps)
Wi-Fi
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
Bluetooth
Bluetooth 4.2 wireless technology
os installed