Hmmm. Érdekes. A GB változat (http://www.amazon.co.uk/gp/product/B002LVUWFE?country=GB) meg ezt írja:
New WebKit-Based Browser
Kindle Keyboard's features an experimental web browser based on WebKit to provide a better web browsing experience. Now it's easier than ever to find the information you're looking for right from your Kindle Keyboard. Experimental web browsing is free to use over 3G or Wi-Fi.