Apple MacBook Air, 13.3-inch, Intel Core i5, 4GB RAM, Mac OS, 256GB SSD, Special Bundle Includes: Black Case, Wireless Mouse, Bluetooth Headset, 180-day Warranty - 2015 Silver (Refurbished)

• Display
• 13.3-inch (diagonal) LED-backlit glossy widescreen display (1366 x 768 native resolution)
• Processor
• 1.3GHz dual-core Intel Core i5 (Turbo Boost up to 2.6GHz) with 3MB shared L3 cache
• Size and Weight
• Height 0.11-0.68 inch (0.3-1.7 cm)
• Width 12.8 inches (32.5 cm)
• Depth 8.94 inches (22.7 cm)
• Weight 2.96 pounds (1.35 kg)
• Graphics and Video 
• Intel HD Graphics 5000
• Dual display and video mirroring
• Camera
• 720p FaceTime HD camera

Connections and Expansion

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

Wireless

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

Audio

• Stereo speakers
• Dual microphones
• Headphone port

Keyboard and Trackpad

• Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys with ambient light sensor
• Multi-Touch for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Battery and Power

• Up to 9 hours wireless web
• Up to 8 hours iTunes movie playback
• Up to 30 days standby time
• Built-in 38-watt-hour lithium-polymer battery