Looking for a high-end wireless Mouse Keyboard any help please

yes it's good mouse , in review top ten also razer, cyborg rat ... i don't know best or better

Absolutely not.

If you're going to spend that much money on a keyboard, you should be buying a mechanical keyboard. The best backlit mechanical keyboard would be a ducky shine. (Do NOT buy razor's backlit keyboard; it's a POS.)

As for the mouse, I personally like the deathadder, because it's as close to the old Intellimouse Explorer 3.0s as I've ever found, but the normal deathadder isn't nearly as well built as the deathadder black... which doesn't light up.