Thin but far from flimsy.

Pick up the Asus ExpertBook B9450, and you’ll wonder where the rest of it is. Asus is touting it as the world’s lightest 14-inch commercial laptop, and it is light. Carrying it around, I felt like I was carrying nothing. My test unit is 2.19 pounds, but models go as low as 1.91 pounds.

Source: Asus ExpertBook B9450 review: lightweight, long-lasting work laptop