AvatarSchean BarrettPalette embraces the buttons, dials and sliders that touchscreens forgotverified_publisherEngadget - Brian HeaterGone are the days of buttons, switches and dials. We're all touchscreen and trackpad now. If you're among those that miss the tactile sensation and precision that switches and toggles offer and have $100 or so burning a hole in your pocket, however, you're right in the pitching sweet spot for …