leaks should've already told you most of everything you need to know about the Lenovo ThinkPad X1, but here's some affirmation of perhaps the most relevant bit of info, the release date. Amazon has listed the ultraslim 13.3-inch laptop for pre-order, giving it the extremely specific price of £1,292.52 ($2,120) and a shipping date of May 20th. That's a heftier price tag than you'll find on Apple's 13-inch MacBook Air, however Lenovo will provide you with the latest generation of Intel processor -- in the shape of the 2.5GHz Core i5-2520M -- 4GB of RAM, 320GB of HDD storage, a backlit keyboard, and a promised eight hours of battery life. You don't need us to tell you that there hasn't yet been a laptop that's combined the thinness, processing power and battery endurance on offer from the X1. We'll be keen to check these mighty specs out for ourselves when it launches, but if you're already convinced, hit up the source link to get your pre-order in.