<http://schema.org/headline>
"Logitech outs two wireless mice and an external trackpad, all optimized for Windows 8"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/10/10/logitech-announces-touchpad-t650-touch-mouse-t620-zone-touch-mouse-t400/>