Dell has announced a ultra-thin laptop Latitude Z. it comes with svelte body thats just 0.57 – 0.79″ tall and weight is just 4.5 lbs. Dell Latitude Z Powered by Intel Core 2 Duo processor SU9400 or SU9600 and comes with up to 4GB of DDR3 RAM.

It’s absolutely no secret that Dell’s been working on a tablet PC — we’ve been hearing about the damn thing since as far back as mid 2004 (no joke!) and the company did promise it in 2007, which it’s almost not.