It's a membrane keyboard, and lights won't make a difference to your gaming.
Gamers should be using mechanical keyboards.
I could recommend a few, but it's better you look through them yourself and see what you like.
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100007651&IsNodeId=1&Description=MECHANICAL&Tpk=mechanical%20keyboard
Mechanical keyboards come with different key switches too, to feel will differentiate. Blue is my favorite feeling of them all.
For more info on mechanical keyboards read this: http://www.overclock.net/t/491752/mechanical-keyboard-guide