Cosmetic Grade B because of signs of previous use (might have scratches, bents, spots on the screen, etc) - but no damage that would affect the performance or reliability of the system. Working Condition Grade A - In Excellent Working Condition, Fully Tested and 100% Functional 90 Day Hardware Warranty! * Buy with confidence - Coretek is a Microsoft Registered Refurbisher Fresh Clean Install of macOS 10.14 Mojave - No other software installed Includes Power Adapter The Apple MacBook Air "Core i5" 1.6 13-Inch (Early 2015/Broadwell) features a 14-nm "Broadwell ULT" 1.6 GHz Intel "Core i5" processor (5250U) with two independent processor "cores" on a single chip, a 3 MB shared level 3 cache, 8 GB of onboard 1600 MHz LPDDR3 SDRAM, 256 GB of 4 Lane PCIe-based flash storage, and an "integrated" Intel HD Graphics 6000 graphics processor that shares system memory.
This all is packed in a razor thin 0.11 - 0.68 inch, 2.96 pound, aluminum case with an integrated 720p "FaceTime HD" webcam, a backlit full-size keyboard and a 13.3" widescreen TFT LED backlit active-matrix "glossy" display (1440x900 native resolution). Connectivity includes 802.11 ac Wi-Fi, Bluetooth 4.0, analog audio out, a single "Thunderbolt" 2 port, two USB 3.0 ports, and an SDXC-capable SD card slot. Compared to its predecessor, this model looks effectively identical, but has a more advanced processor and architecture, more advanced graphics, "twice as fast" 4x PCIe storage and Thunderbolt 2 support.
Please note that Stock Images are used - Actual product will show signs of usage