Apple MacBook Air 11.6-Inch HD+ MD711LL/A Laptop (1.3GHz Intel Core i5 Dual-Core up to 2.7GHz, 8GB RAM, 256GB SSD, HD Camera, 802.11ac WiFi, Bluetooth, USB 3.0, Mac OS X).

Features:

• 11.6in backlit LED screen, 802.11ac Wireless, Bluetooth 4.0, USB 3.0
• 1.3GHz Dual-Core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache
• 4GB 1600 MHz LPDDR3 Memory, 256 GB PCIe-based flash storage.
• 802.11ac Wi-Fi, Bluetooth 4.0; Up to 9 Hours of Battery Life, OS X
• Mid 2013