I know nothing about this item. It was my dad's. It comes with the original box, the charging cord, the cd and the hand held. The stylus is missing. I do not know how crucial this is to the item's operation. 
I have plugged it in and it does hold a charge; not sure for how long. 
 Shipping Info, please read!
I am happy to combine shipping costs on multiple purchases within the
continental US whenever possible. If this is the case, DO NOT USE BUY IT
NOW. Instead, add items to your cart, then request an invoice with
adjusted shipping. I cannot adjust shipping after payment has been made. Items purchased separately will be shipped separately.
If you have any questions about the item or shipping, please ask before buying.
Please note that I only ship USPS and I will not ship to any other
address than what Ebay shows as the "ship to" address. If you require
shipping by another carrier, YOU MUST contact me PRIOR to purchase. I only ship internationally through the Global Shipping Program. Item must be paid within 4 days. Thanks!