I believe other Huion products have a bar with buttons that you can program actions to, how about this one? I'm totally used to having a screen I can touch with my hand to rotate and zoom in and I'm not sure how Kamvas handles that and whether it could be easy to get used to the workflow. Is it buttons on the display, a remote control? Whichever of those it is, is it good? I currently use a gamepad to emulate a lot of commands, will they all be doable on such a remote?