Up for sale: Casio Cassiopeia Em 500 MultiMedia Pocket PC 16MB Microsoft J670AAU-0AB0C-051810 Items included in this lot: 1. Casio Cassiopeia Em 500 MultiMedia Pocket PC 16MB Microsoft J670AAU-0AB0C-051810 -1pc Return policy: All sales are Final, except defective devices . We offer 30 days exchange or refund period.  We record all the serial #s . Any returned product, will be inspected and serial# verified with our records, to make sure it was issued by us, before we process a refund. The serial # on the original box and unit must match. All the original accessories must be returned in complete intact condition.