Apple Inc. keeps on changing configuration of devices, it is extremely important to recognize exactly which Apple device you got in order to avoid any non-compatibility issues. Verify various identification properties of your Apple device.

• MacBook (Retina, 12-inch, Early 2015)
• [ Colors: Space gray, gold, silver ] [ Model Identifier: MacBook8,1 ] [ Part Numbers: MF855xx/A, MF865xx/A, MJY32xx/A, MJY42xx/A, MK4M2xx/A, MK4N2xx/A ] [ Newest compatible operating system: macOS Big Sur ]