Can an ipad really replace a laptop?
i need thin and light machine for words/excel/power point processing, will ipad pro9.7/10/5 do the job? or a normal ipad air 2 is sufficient.

Also, is ipad pro's keyboard really that good to use? or a normal 3rd party blue tooth keyboard is usable as well.<< today went to apple store, tried the ipad pro keyboard, some of the keys doesnt do anything when i pressed (eg. command key), is it its broken, its sensitive, the connection not good? orrr....