Check the listing for details. Texas Instruments TI-83 Plus Graphing Calculator - Black w/ Covers WORKS!. Condition: Used. Listed at 29.95 USD. Texas Instruments TI-83 Plus Graphing Calculator Black w/ Covers - WORKS! Up for sell is a used TI-83 Plus is cleaned, tested and working. Includes battery cover and slip cover. Batteries not included. See Pics of Actual Item Please do not hesitate to message me if you have any additional questions. Sold as-is, No Returns. Shipping price includes shipping insurance. Tamper labels are placed on item to protect buyer & sellers as well. If a problem is discovered after the sale, a refund will only be issued if the item(s) are returned. If a problem is found in a single item which is part of a lot, everything must be returned. No exceptions. No partial refunds will be given after the sale. Thanks for looking, Happy Bidding ********NO INTERNATIONAL SHIPPING, LOWER U.S. 48 STATES ONLY******* If you have a problem please contact me first. Please don't immediately open a claim. You MUST contact me within 3 days of delivery or it will be considered a closed auction after that point, Thanks!!