If you’re looking for a gaming laptop that’s fast and lightweight, you’re in luck, as we’ve got an awesome deal on tap today. Best Buy’s selling the Asus ROG Zephyrus for $899.99, which is a massive savings of $500. It weighs just three and a half pounds, which is unusual for a gaming laptop—most gaming rigs tip the scales at around five pounds or more. The moonlight white color scheme is also swanky as hell and a nice departure from the usual aggressive black-and-red gamer aesthetic. But let’s get right into the most important bit: the guts. The Zephyrus is rocking an AMD Ryzen 7 5800HS CPU, …