I have a Logitech G510s, and it is the best keyboard I have ever used. It has all of the colors of the rainbow, and many more. It also has 18 programmable keys that carry out special commands in games or other software. With three "M" keys at the top you can set quick colors to each m setup it has a built in LCD screen that displays CPU and RAM usage and much more. Pushing right up with your budget, it costs $120, but it has been on sale recently... Unfortunatly, they are no longer on sale. I have had this keyboard for about 8 months now, and it still works like brand new. There is also the Logitech Gaming software to control and program the keyboard. I forgot to mention above, that there are standard audio in and outputs. I you ever...