Check the listing for details. Texas Instruments TI-84 Plus Silver Edition Blue Graphing Calculator W/Cover. Condition: Used. Listed at 44.99 USD. Texas Instruments TI-84 Plus Silver Edition Graphing Calculator. This Unit comes Pre-owned and in Good condition. Cosmetically it has signs of use but functions properly. Requires 4AAA Batteries (BATTERIES ARE NOT INCLUDED) All pre-owned items are tested before listing, and again beforeshipping out. View carefully and buy with confidence. We Ship Monday - Friday If we receive payment for your item by 10 a.m. est. we will ship it out the same day (We do not ship on Weekends or U.S. Holidays). We only ship to the address linked to your account. We do combine shipping for more than one item (buyer must notify us of multiple purchases) If there are any questions or concerns feel free to contact us. Please feel free to view our other items.