mediam wacom tablet ergonomic arm

[fudge2011]

can anyone recommend an arm like this or even a book holder or swivel with a clamp for a medium sized wacom tablet about eight inches by twelve, same width as an ipad or less.

cheers

dont think this is big enouph though:

http://www.google.co.uk/imgres?q=de...=315&ei=N3w3T9PzDZSLhQesnNXtAQ&zoom=1&chk=sbg