On screen keyboards are my least favorite aspect of tablets. The speed and accuracy of the onscreen keyboard just isn't good enough for anything other than one line emails.

Using this keyboard I am able to write meaningful emails and blog posts.

Only a couple of gripes: minor bug with the shift key (when you use the shift key to capitalize the first character in a sentence); lack of short-cut keys (there are a couple of shortcut keys that don't seem to work).