2014 New Apple MacBook Air 13.3-Inch Laptop i5-4260 2.7Ghz 4GB 256GB SSD Ultrabook Ulktra light 12 Hours battery Only 2.96lbs Mac OS X 10.9 Mavericks Thunderbolt Intel HD Graphics 5000 High Performance

MacBook Air features fourth-generation Intel Core processors with stunning graphics, all-day battery life*, ultrafast flash storage, and great built-in apps. It's thin, light and durable enough to take everywhere you go - and powerful enough to do everything once you get there.
Performance
Processor:1.4 GHz Intel Core i5-4260 Dual-Core 4th-Gen Haswell
Cache:L3: 3 MB
Memory:Type: 1600 MHz LPDDR3 SDRAM
Installed: 4 GB
Graphics Card:Type: Integrated
Installed: Intel HD Graphics 5000
Display
Type:Widescreen
Size:13.3"
Backlight:LED
Aspect Ratio:16:9
Finish:Glossy
Native Resolution:1440 x 900
Storage
Hard Drive:Installed: 256 GB
Type: PCIe-Based Flash
Optical Drive:None
Input/Output Connectors
Ports:2x USB 3.0 (A)
1x Thunderbolt
Display:1x Mini DisplayPort via Thunderbolt port
Audio:Integrated Stereo Speakers
Dual Array Microphones
1x 1/8" (3.5 mm) Headphone Output
Flash Media Slot:1x SD
1x SDHC
1x SDXC
Communications
Network:None
Wi-Fi:802.11ac
Bluetooth:Bluetooth 4.0
Webcam:Yes
General
Operating System:Not Specified By Manufacturer
Keyboard:Keys: 78
Type: Standard Notebook Keyboard
Features: Backlight
Pointing Device:TouchPad with Double-Tap, Drag, Four-Finger Swipe, Inertial Scrolling, Multi-Touch Control, Pinch, Rotate, Three-Finger Swipe
Battery:Built-In Lithium-Polymer Providing up to 12 Hours per Charge (54 Wh)
Power Requirements:AC: 100-240 VAC, 50-60 Hz
Consumption: 45 W
Dimensions (WxHxD):12.8 x 0.6 x 8.9" / 32.5 x 1.5 x 22.6 cm
Weight:2.96 lb / 1.34 kg