The MJLQ2LL/A is a specific model of the MacBook Pro Retina 15-inch laptop, which was released in May 2015 and was discontinued in June 2018. This model of the MacBook Pro features a 15.4-inch Retina display with a resolution of 2880x1800 pixels, which was one of the highest resolutions available at the time of its release.

The MJLQ2LL/A is powered by a 2.2 GHz quad-core Intel Core i7 processor, which can be Turbo Boosted up to 3.4 GHz. It also comes with 16GB of 1600MHz DDR3L RAM and a 256GB PCIe-based flash storage drive. The graphics are powered by an integrated Intel Iris Pro 5200 GPU, with automatic graphics switching to a dedicated AMD Radeon R9 M370X GPU with 2GB of GDDR5 memory.

Other features of the MJLQ2LL/A include a Force Touch trackpad, a backlit keyboard, a 720p FaceTime HD camera, two Thunderbolt 2 ports, two USB 3.0 ports, an HDMI port, an SDXC card slot, and a headphone jack. It runs on the Mac OS X Yosemite operating system and can be upgraded to the latest macOS version.

Overall, the MJLQ2LL/A was a high-end laptop when it was released, and it still holds up well for everyday use and many professional applications, though its age means it may struggle with more demanding tasks.

Product shows signs of heavy wear and frequent use. Cosmetic flaws may include scratches, scuffs, and/or dents, and the display may have clearly visible scratching or scuffing. There is an above normal amount of scratches on the display lens, some are easily visible. Numerous amounts of scratches and/or paint wear can be found over a majority of the housing.