Great product, really pleased I bought it! So easy to use, with no fuss. And,it doesn't get too hot, so when you've finished the 'show' just pops into your jacket pocket. Worth buying the VGA docking unit for laptops.
The Week after I bought one, the FT covered it:
...Well the ShowWX pretty much trounces everything I've seen so far. It's brighter, more watchable(if not actually HD) and easier to connect than the competition. The projector, as the name suggests, a laser device and so doesn't need focusing. Weighing just 122gms, it shows really good images (some distortion at the edges, but nothing to worry about) from 15cm or so to 2.5m or more across.
A charge gives you 90 to 120 minutes of projecting, which means you can go portable and bore viewers of your presentation practically to death. Sensibly, this gadget doesn't attempt to produce out-loud sound, which has been the weak point of other products.
The ShowWX has been quite a hit in the US since it won a MacWorld 2010 Best of Show award, and if you're sceptical, look on YouTube for demo videos.....
And they are correct.
Enjoy your shows!