This thing is pretty sweet, but it's a bit bigger than I expected... but it's great! Aside from looking the business (I bought the white), it charged my M1 macbook from 12% to 100% in 2 hours or less, and it still had 50% of charging power left in it. That's bonkers! I got it on sale at $60 when the original price was $100. I'm happy as a lark! Will definitely purchase again if the sale comes around again!