The kickstarter was a great success and KeyBit is no longer in beta. BitWise Design now sells a beautiful nickel plated solid steel KeyBit. You can order that product from amazon (with prime shipping, too!). If you are interested in the process, you can also check out my Kickstarter.
Have a new MacBook? Here's a little tool to help you keep a MagSafe adapter on you at all times :) And here is a link to the converter just in case, Apple Store MagSafe Converter