It does - just press the Windows key to open the start menu and type your expression - but... the math is done by Bing. Which means that 1. it's unnecessarily s

It does - just press the Windows key to open the start menu and type your expression - but... the math is done by Bing. Which means that 1. it's unnecessarily slow and 2. without internet, your machine can't even show you the result of 2+2.