Hello beautiful keyboard and good protection for a beautiful tablette.Aucun installation problems, we light up shelf and connection without problème.Clavier very good buy if you have a TAB S. By cons I'm not as happy with the way to delivery of Amazon without problems but surprised not to see the promotion of Christmas Logitech product (20) .Appel customer service, and a person to me I think took to fool saying that responsible remind me in 1 hour from radio silence (surprising from Amazon) it deserves less stars. cordially