Mac Keyboard

Right now I have a Logitech K811. It's almost perfect. Does not meet the number 2 criteria:

I am looking for a keyboard for a Mac with the following characterisitcs:

1.) Bluetooth wireless

2.) Fill size keyboard with "real" delete key. (Regular Mac keyboards say "delete" but it's actually backspace)

3.) Lights up.

4.) Rechargeable (or solar).

So far, the closest I have found is the Logitech K750, but it uses its own usb transmistter/receiver and no lighted keys. I may have to go with that.

I wonder why Apple does not market a keyboard like this?