MacBook Air 2013 13 inch 128 GB Core I5 4GB RAM

MacBook Air 2013 13 inch Core i5 available at Apple worlds  .MacBook air 1.7GHz dual-core Intel Core i7 (Turbo Boost up to 3.3GHz); 8GB memory upgrade; 512GB of flash storage. MacBook Air and the Environment.

Connections and Expansion

• Two USB 3 ports (up to 5 Gbps)
• Thunderbolt port (up to 10 Gbps)
• MagSafe 2 power port
• SDXC card slot

Wireless

• 802.11ac Wi-Fi networking;³ IEEE 802.11a/b/g/n compatible
• Bluetooth 4.0 wireless technology

Audio

• Stereo speakers
• Dual microphones
• Headphone port
• Support for Apple iPhone headset w