jcballer -- the link works for me.
DiverDown -- I think you're mistaken on the age of this product.. although Logitech has made cordless mice for some time, I believe this is a new model. Please correct me if I'm wrong.
For those interested, the regular retail price for this thing is in the $55-$60 range. So this is about half-off, albeit OEM-packaged. The only real difference is a shorter warranty.. however, 3-year old mice (the length of the retail warranty I believe) are usually pretty dirty anyway.