Here is a Texas Instruments TI-30XS MultiView Scientific Calculator. Used and no cover. Uses solar power and a CR2032 watch or button battery. Battery comes with it but I don't know how much power is left.
No manual but you can find one on the Texas Instruments website.
Free shipping.
Check out the photos as they are of the calculator you'll be getting. I don't use stock photos.
Thanks and let me know if you have any questions. Sorry...no returns, sold as-is, and I only ship to your eBay address on file.