The lenovo yoga tab 3 pro is in a completely diffrent price range than its smaller members this is also noticed in all areas, starting casing over the screen, the integrated projector even accessories are higher quality. more over the good battery life makesthe decive is a very decent tablet. this tablet micro sd memory slot accepts memory cards with acapacity up to 128 gb and supports app2sd.the processer this tab intel atom x5 Z8500 its really good works.