Compatible with: Mac OS Catalina (released 2019). Apple Macbook: Get a refurbished Apple Macbook Air MD760LL/A. Screen: Features a 13.3″ widescreen TFT LED backlit active-matrix "glossy" display (1440×900 native resolution). Processor: With a 1.3 GHz Intel "Core i5" processor (4250U) with two independent processor "cores" on a single chip. Memory: 4GB of RAM and 128GB of storage. Graphics: Includes an 'integrated' Intel HD Graphics 5000 graphics processor. Additional features: 720p "FaceTime HD" webcam, backlit full-size USA English keyboard, and 12 months warranty. | Apple Macbook Air 13″ MD760LL/A - 4GB | Wowcher