Apple sent me the 15-inch variant of the new MacBook Air in the new "sky blue" color, with an M4 chip, 16GB of memory, and 1TB of storage space. I haven't yet spent enough time with it to tell you whether it's a good purchase, but I can say one thing: The sky blue color will only shine in a certain light.

Apple didn't introduce any design changes with the M4 MacBook Air, but it did roll out a new color option -- sky blue. This metallic light blue takes the place of space gray. The other three colors -- midnight, silver and starlight -- for the Air remain.

Apple today announced refreshed 13- and 15-inch MacBook Air models, now featuring the M4 chip, an upgraded camera, and a new "Sky Blue"