I have be use this keyboard for 2 week to see if I could get use to it . I be return it . the back light be great - work like a charm . however it would be nice if the key have white letter for when the light be not on . the reason I be return be the layout of the keyboard - specifically the tiny right shift key -lrb- next to the up arrow -rrb- . I can not count how many time i have be typing away and look down to find out that I hit the up arrow instead of the shift key - totally have to start over on what I be typing . I do not know why the maker feel they need to put the home , page up\/down , and end key on the right side of the enter key . anyone who type by feel will get screw up .