Up for sale is a Texas Instruments TI-84 Plus Silver Edition Graphing Calculator w/ Cover TESTED and works great . Requires 4 AAA batteries (not included). No corrosion in the battery compartment Buyer to pay for USPS Ground Advantage or Priority Mail shipping. I ship no later than next day after payment. I will combine shipping if paid together. If you buy multiple items from me, please wait for a combined invoice before paying. I will accept returns within 30 days. From a smoke free home I am an honester who buys and sells things to have fun and make a little extra cash -- this is not my primary job. If for any reason you are not completely happy please let me know before leaving negative or neutral feedback, leaving less than 5 on the Detailed Seller Ratings or getting involved and I will make it right. Thanks