Tech Specs tab on product page merely expanding the box width by a few pixels

I'm trying to get tech specs on this product: http://accessories.us.dell.com/sna/productdetail.aspx?c=us&cs=6099&l=en&sku=331-6304

However clicking the Tech Specs tab just expands the info box by a few pixels and does nothing else each time. What's the problem and how does it get fixed?