vaqm·قبل 10 سنوات·discussit does make sense, if you'd like your iOs device to behave as a (sort of) giant Touch Bar check Quadro out... (http://quadro.me)
vaqm·قبل 10 سنوات·discussDid you try Quadro (http://quadro.me) instead? You need an iOs device tho, Android support is not yet available
vaqm·قبل 10 سنوات·discussThis has exactly what you are looking for, including USB support: http://quadro.me
vaqm·قبل 10 سنوات·discussthere's actually a sort of external Touch Bar in case you need one http://quadro.me