Retina display, 12-inch (diagonal) LED-backlit display with IPS technology

230 x 1440 resolution at 226 pixels per inch, 16:10 aspect ratio, 1440 x 900/ 1280 x 800/ 1024 x 640

1.2GHz dual-core Intel Core m3, Turbo Boost up to 3.0GHz, with 4MB L3 cache; 1.3GHz dual-core Intel Core i5, Turbo Boost up to 3.2GHz, with 4MB L3 cache

8GB of 1866MHz LPDDR3 onboard memory

1.2 GHz, 256GB PCIe-based onboard SSD1; 1.3 GHz, 512GB PCIe-based onboard SSD1

Height: 0.14–0.52 inches (0.35–1.31 cm) Width: 11.04 inches (28.05 cm) Depth: 7.74 inches (19.65 cm)

2.03 pounds (0.92 kg)2

Intel HD Graphics 615

Dual display and video mirroring: simultaneously supports full native resolution on the built-in display and up to 4096 x 2304 resolution at 60Hz on an external display, both at millions of colors

802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible

Bluetooth 4.2 wireless technology

USB-C port with support for: Charging, USB 3.1 Gen 1 (up to 5 Gbps), Native DisplayPort 1.2 video output, VGA output using USB-C VGA Multiport Adapter (sold separately), HDMI video output using USB-C Digital AV Multiport Adapter (sold separately)

480p FaceTime camera

Stereo speakers

Dual microphones

3.5 mm headphone jack

Full-size keyboard with: 78 (U.S.) or 79 (ISO) individual LED backlit keys, including 12 function keys and 4 arrow keys, Ambient light sensor

Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures

Built-in 41.4-watt-hour lithium-polymer battery: Up to 10 hours wireless web, Up to 12 hours iTunes movie playback, Up to 30 days of standby time

30W USB-C Power Adapter; USB-C power port

100V–240V AC

50Hz to 60Hz

50° to 95° F (10° to 35° C)

-13° to 113° F (-25° to 45° C)

0% to 90% noncondensing

tested up to 10,000 feet

15,000 feet

35,000 feet

macOS Mojave