This keyboard with integrated protective case, pretty bill is for air ipad 2, and it is regrettable that it does not adapt to all air.L'installation iPad is fast, the keyboard is recognized facilement.Celui is classic, with ergonomiques.La keys typing is aisée.L'étui ensures optimal protection, its precise finishing, the tablet is firmly attached to the intérieur.Bien on, it increases the weight of the tablet nomadic use, while the asset of the latter is precisely its final légèreté.Au, a great product, but cost quite high!