One of those videos (tech or game recent) said aiming on the touch panel can be done too. I'm thinking they have lots of options for whatever you own or are comfy with.

I think you're kind of lucky having that thing. My understanding is the screen is solid and and comfy to use too. Sure it has no 3D or a 2nd speaker(lame on that one) but for the price it's not bad off the shelf.