The more buttons you have, the more options there are. Enthusiasts of gaming keyboard, which is essential for the most comprehensive gaming experience.
A Few Top Gaming Keyboard Brands
ZBoard: This is a customizable, interchangeable, folding keyboard that will take you from G15 has backlit keys and a tilting LCD screen that displays game stats and programmable G keys.
Saitek: A generally cheaper alternative to Logitech boards. Saitek's look nice, offer multiple programmability options and include backlit LED keys. Drawbacks for Saiteks include lack of LCD screens and programmable keys.