


MacBook Pro is designed with the following features to reduce its environmental impact: Combined optical digital audio output/audio line out (minijack).Combined optical digital audio input/audio line in (minijack).Built-in omnidirectional microphone (located under left speaker grille).Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector).Built-in Bluetooth 2.1 + EDR (Enhanced Data Rate).

Built-in AirPort Extreme Wi-Fi wireless networking 2 (based on IEEE 802.11n draft specification) IEEE 802.11a/b/g compatible.
