Learn more about latest operating system AccessibilityĪccessibility features help people with disabilities get the most out of their new MacBook Air. So you can take everything you do above and beyond. macOS Catalina gives you more of everything you love about Mac. MacOS is the operating system that powers every 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).Force Touch trackpad for precise cursor control and pressure-sensing capabilities enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures.78 (U.S.) or 79 (ISO) individual LED-backlit keys, including 12 function keys and 4 arrow keys.802.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.Two Thunderbolt 3 (USB-C) ports with support for: VGA, HDMI, and Thunderbolt 2 output using adapters (sold separately).Up to two external displays with 4096-by-2304 resolution at up to 60Hz.One external display with 5120-by-2880 resolution at up to 60Hz.Simultaneously supports full native resolution on the built-in display at millions of colors and: Support for Thunderbolt 3–enabled external graphics processors (eGPUs).30W USB-C Power Adapter USB-C power port.Built-in 49.9‑watt‑hour lithium‑polymer battery.Up to 13 hours Apple TV app video playback.1.6GHz dual-core Intel Core i5, Turbo Boost up to 3.6GHz, with 4MB 元 cache.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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