Funny, how a healthy portion of keyboard worshipping can silence screen size discussion For the size of this device my priority would be ease of typing. I see some outer spacing to hold it and not press buttons, 5 rows, multiple control keys, promising button size overall and dedicated arrows. nice. All this demands a minimum size of the device/kbd which is greater than 4.5" imo. But it would be reassuring to hear from one of the chosen few who used MotoMod Kbd about the actual typing comfort! They state, "From the very beginning, we had one goal: to create the best hardware QWERTY keyboard on a smartphone in terms of usability, quality, and visual appeal." This is the goal they have set themselves and the scale with which we should measure the device.