Features of Apple MacBook Air MD760HNBGeneral Utility Everyday Use Display Screen Size 13 Inch Resolution 1440 x 900 Pixels Screen Type LED-backlit Glossy Display Processor Processor Brand Intel Processor Core i5 Clock Speed 1.4 GHz with Turbo Boost Upto 2.7 GHz Cache 3 MB Memory RAM 4 GB RAM Type DDR3 Storage SSD Capacity 128GB Platform Operating System Mac OS OS Version Mac OS X Mavericks Graphics Graphic Processor Intel HD Graphics 5000 Inputs Web Camera 720p FaceTime HD Webcam Pointer Device Multi-Touch Trackpad (Scrolling, Pinch, Rotate, Swipe, Three-finger Swipe, Four-finger Swipe, Tap, Double-tap and Drag Capabilities) Communication Wireless LAN Yes Bluetooth Yes Ports/Slots USB Port 2 x USB 3.0 Other Ports 1 x Headphone Port, Thunderbolt Port, MagSafe 2 Power Port, Support for Apple iPhone Headset with Remote and Microphone, SDXC Card Slot Power Power Supply 45 W MagSafe 2 Power Adapter Battery Backup Upto 12 hours Dimension Weight 1.35 Kg Dimension 325 x 227 x 17 mm Additional features Other Features Full-size Backlit Keyboard with Ambient Light Sensor, Dual Microphones, Stereo Speakers