Hands-on review: CES 2015: Lenovo ThinkPad X1 Carbon 15

The business laptop market is flooded with devices that pack a ton of storage and performance into giant, nearly unliftable bodies. Workstations like Lenovo's ThinkPad W540 ($2,573, £1,606, AU$2,946) and Dell's Precision M6800 ($3,490, £2,075, AU$3,750) offer the performance of typical desktops with above average displays. Unfortunately, both machines are hefty. The Lenovo weighs 4.46 pounds and the Dell weighs 8.37 pounds. You're not lugging those fat boys around with you. Fortunately for the