Citat:
The problem is that the keyboard is flimsy, and it's nowhere as sturdy or comfortable as "real" keyboards. As I type this, I can see the keyboard cover giving a bit under the weight of my fingers; it's enough to make me not want to use it in my lap (though I do it anyway, out of necessity). With every keystroke, I make a loud "clack," letting anyone around me know I'm getting stuff done. The keys are also bunched close together -- the opposite of your standard chiclet layout. That means it's a little too easy to hit the wrong key. Luckily for me, I have a copy editor, so you can't tell how many typos I actually made while writing this review. Suffice to say, it was enough that I eventually started to type more gingerly, in the hopes I wouldn't make quite as many mistakes.
The Surface Pro 3's Type Cover also brings an improved touchpad. And that's good timing, because the latest Windows 8.1 update made the OS much more mouse-and-keyboard friendly. In brief, the trackpad here is bigger, with a built-in touch button you can press down on. It's also said to be more responsive, but I'll be the judge of that, not Microsoft. Even if the trackpad is more precise than it used to be, it's still many steps behind the sort of glass touchpad you'd find on the MacBook Air or many Windows Ultrabooks. It sometimes takes multiple tries to get two-finger scrolling to work. Ditto for clicking and dragging windows and other objects around the screen. Other times, I accidentally navigated backward out of a web page when I was really trying to do some other sort of gesture. If you're serious about having a mouse, especially in desktop mode, you might be better off using a Bluetooth one, especially if you intend the Surface Pro to be your daily driver.
http://www.engadget.com/2014/05/23/surface-pro-3-review/