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 54.5-watt-hour lithium-polymer battery.Stereo speakers with high dynamic range.VGA, HDMI, and Thunderbolt 2 output supported using adapters (sold separately).Up to two displays with 4096-by-2304 resolution at 60Hz at over a billion colors.One display with 5120-by-2880 resolution at 60Hz at over a billion colors.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.78 (U.S.) or 79 (ISO) keys including 12 function keys and 4 arrow keys.Two Thunderbolt 3 (USB-C) ports with support for: 2.0GHz dual-core Intel Core i5, Turbo Boost up to 3.1GHz, with 4MB shared 元 cacheĬonfigurable to 2.4GHz dual-core Intel Core i7, Turbo Boost up to 3.4GHz, with 4MB shared 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.

2016 macbook pro 13 inch battery