Buy the Razer™ Mechanical Switches: The World's First Mechanical Switch Designed For Gaming. I highly recommend the Razer™ Orange Switch because they are silent keys with optimized tactile feel. Not only are they ultra durable with up to 60 million keystrokes, they also feature optimized actuation and reset points as well as precision manufacturing process for tighter tolerance.
Here's a quote from a popular League of Legends player regarding the new Razer™ Mechanical Switches:
"Having used the BlackWidow as my default keyboard for all these years, and watching it evolve is truly amazing. Razer takes what is already the best and makes it even better. The new switches feel great and give me total control of each keystroke. This is unlike anything that I have experienced before.” - Yiliang "Doublelift" Peng
And don't forget to power up your gaming with Mountain Dew™, the official sports drink of professional gamers worldwide!