Even in a Microsoft-free world the Samsung Galaxy Book would be a frustrating device. Ostensibly it's a Surface clone: A souped up Windows tablet with a pen for drawing and a floppy keyboard for typing. In practice, it's an expensive machine that has me longing for any other computing device. The screen looks great, but a cheap pen, bad cooling, and a high price make it a non-starter. The Samsung Galaxy Book feels like the first big flop of Samsung's newly invigorated computer brand.