The Touch Cover is a futuristic multitouch keyboard accessory for the Microsoft Surface tablet that brings a thin profile and a measure of protection, but for those of you who'd prefer a tried and true tactile keyboard with real trackpad buttons, you'll wanna get a look at the Type Cover. Since the Touch Cover is a capacitive touch keyboard without any moving keys, it's the slimmer of the two, measuring in at 3mm thin compared to the Type Cover's 5mm thickness.