Relative humidity: 0% to 90% noncondensing.

Operating temperature: 50° to 95° F (10° to 35° C).

Multi-Touch trackpad for precise cursor control supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities.

Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor.

Support for Apple iPhone headset with remote and microphone.

HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately)Ĩ02.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.

Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately).

VGA output using Mini DisplayPort to VGA Adapter (sold separately).DVI output using Mini DisplayPort to DVI Adapter (sold separately).Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors.45W MagSafe 2 Power Adapter with cable management MagSafe 2 power port.Built‑in 38‑watt‑hour lithium‑polymer battery.1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared 元 cacheĬonfigurable to 2.2GHz dual-core Intel Core i7 (Turbo Boost up to 3.2GHz) with 4MB shared 元 cache.Supported resolutions: 1366 by 768 (native), 1344 by 756, and 1280 by 720 pixels at 16:9 aspect ratio 1152 by 7 by 640 pixels at 16:10 aspect ratio 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio.11.6-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors.

Macbook air 11 inch 2011 charger