Apple MacBook Air Core i5-2467M 1.6 GHz 11.6-inch NotebookGeneral Features:• Aluminum enclosure• Unit comes with Mac OS X 2017 (High Sierra) and can be downgraded to older versions upon request. We can downgrade to Sierra, El Capitan and Yosemite OS X OR OLDER• 4-cell battery• Intel Core i5-2467M 1.6 GHz dual-core processor• 3 MB L3 cache• 2 GB DDR3 RAM• 64 GB Solid State Drive (SSD)• No optical drive• Intel HD Graphics 3000 with 256 MB of DDR3 SDRAM shared with main memory• Integrated audio with built-in speakers• Built-in omnidirectional microphone• Built-inAirPort Extreme 802.11n Wi-Fi• Built-in Bluetooth 4.0 wireless technology• Built-in FaceTime camera• Keyboard with touchpad• 11.6-inch high-resolution LED-backlit glossy widescreen display (1366 x 768 resolution)• Battery Specifications:• Lithium-ion Polymer type• 5138 mAh, 37 Wh• 7.2V• I/O Ports:• One (1) Apple Thunderbolt Display• Two (2) USB 2.0• One (1) Headphone out jack• Power Specifications:• 14.5V --- 3.1A• Unit Dimensions:• 0.11 - 0.68 x 11.8 x 7.56-inches (H x W x D, approximate)• Weight: 2.3 lbs.• Regulatory Approvals:• FCC• CE• VCCI• WEEE• C-Tick • Apple MacBook Air11.6-inch Notebook• 4-cell battery• Power adapter (Input: 100 - 240V, 50/60Hz, 1.0A, Output: 14.5V, 3.1A)• Power cord • Notes:Notebook is in very good working condition, may have major cosmetic blemishes like dings, scratches• Model: MacBook Air• P/N: MC968LL/A• Release Date: 2011• Product Requirements:• Available power outlet• CD/DVD optical drive