[Zubersoft]

It depends a little on how you plan to handle page turning. If you wanted to be able to tap/swipe, then obviously a touchscreen would be pretty important. If you already plan on getting a bluetooth pedal and you want that to be the primary way to turn pages, then a touchscreen may not be as critical. In general, I would advise getting a touchscreen. I think it will be much easier to use than having to rely on a mouse/keyboard with a chromebook. Also, zooming in MobileSheets is really designed around a pinch gesture - there isn't an easy way to zoom with a mouse/keyboard, as I haven't added anything like a zooming tool. Cropping doesn't require a touchscreen though.

Mike