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MacOS is the operating system that powers everything you do on a Mac. Operating altitude: tested up to 10,000 feet.Relative humidity: 0% to 90% noncondensing.Operating temperature: 50° to 95° F (10° to 35° C).Built-in 58.2-watt-hour lithium-polymer battery.Up to 10 hours Apple TV app movie playback.Three-mic array with directional beamforming.Stereo speakers with high dynamic range.VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately).Up to two external 4K displays with 4096-by-2304 resolution at 60Hz at millions of colors.One external 5K display with 5120-by-2880 resolution at 60Hz at over a billion colors, or.Simultaneously supports full native resolution on the built-in display at millions of colors and: Force Touch trackpad for precise cursor control and pressure-sensing capabilities enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gesturesĨ02.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.65 (U.S.) or 66 (ISO) keys including 4 arrow keys in an inverted‑T arrangement.Two Thunderbolt 3 (USB-C) ports with support for: 1.4GHz quad-core 8th‑generation Intel Core i5, Turbo Boost up to 3.9GHz, with 128MB of eDRAMĬonfigurable to 1.7GHz quad-core 8th‑generation Intel Core i7, Turbo Boost up to 4.5GHz, with 128MB of eDRAM.13.3-inch (diagonal) LED-backlit display with IPS technology 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors.
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