Chelsea Online

Processor Intel Core i5 1.6GHz Dual Core Turbo Boost up to 2.7GHz 3MB Cache Memory 4GB 1600MHz LPDDR3 Hard Drive 256GB PCIe-based flash storage Optical Drive None Software Operating System: OS X Yosemite AirDrop AirPlay Dictation Gatekeeper Notification Center Facebook Integration Twitter Integration Multiple Display Support Finder Tabs and Tags iCloud iCloud Keychain iCloud Drive Family Sharing Dashboard Mission Control Spotlight Search Safari Power Saver App Nap Power Nap Compressed Memory Built-in Sharing Display 13.3” Glossy Widescreen display LED Backlit Graphics Intel HD 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors. Audio Stereo speakers Dual microphones Headphone port Support for Apple iPhone headset with remote and microphone Networking 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible Bluetooth 4.0 Power Supply Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Up to 12 hours wireless web Up to 12 hours iTunes movie playback Dimensions Width 325mm Depth 227mm Height 17mm Weight 1.3kg Interfaces 2 x USB 3.0 1 x Thunderbolt 2 1 x MagSafe 2 SDXC Card Slot Warranty/Miscellaneous 1 Year Manufacturer Warranty 720p FaceTime HD camera