Check this sexy tablet concept out by freelance designer Umang Dokey. Boasting an 8-inch touchscreen, two web cams for 3D video calling, a built-in stand which doubles up as a keyboard and two analogue joysticks on the back for gaming, Dokey's concept is very drool-worthy indeed. The only thing we're not sure about is that it runs Windows Phone 7 and while we really like what Microsoft has done with its mobile operating system, we're not sure we'd want an OS that doesn't feature copy and paste running on any tablet in the future. Watch the video below to see the Windows Phone 7 tablet concept in action.