Its dimensions are 312mm × 123.06mm × 35.76mm, so volumetrically it's 107.8% of a generic 14 inch laptop I'm currently typing on. The power button is the top right key on the keyboard, right next to the F12 / Delete key.

It is wedge-shaped, not a box. And a lot of the thickness is because it has a mechanical keyboard. You should really compare it to a "gaming laptop" that also has a mechanical keyboard — and those tend to be quite thick as well.