best wireless keyboard for 12-15 feet back...

I want to try to gaming from the lounge chair which is about 12-15 feet from the 60" HD TV monitor.

Currently I mainly game on my laptop keyboard & a VX Nano mouse and am generally content typically using 3 buttons & scroll wheel on the mouse & mainly keys 1-9 & F1-F5 on the keyboard. Some improvements would include a few extra buttons on the mouse (ideally thumb area) & a few keys easily accessable in the upper corner of the keyboard.

Surprising I can't find any wireless keyboard marketed for gaming.

Anyone have any experience with wireless keyboards & games and have any recommendations?

I am considering trying the following combo but wanted to ask for input/experiences/thoughts first:

Logitech Cordless Desktop MX 5500 Revolution Keyboard and Mouse - 920-000383 - The speed you need. The control you crave.

Mainly looking for a good wireless keyboard with some programmable buttons and any included mice would be gravy... I am willing to stick with my nano for now &/or maybe try a G700 after I get a good wireless keyboard.

Note that I also posted a similar thread on ISboxer.com...