Vintage Pocket Calculator Solar, Agriculture Tekamah Oakland Nebraska Mini Small For Sale

This is a vintage calculator. Hinged lid has ad for Agland Agronomy located in eastern Nebraska.
Size: 3.5" x 2" x .5"The back says this is a dual power calculator with a battery and a solar cell. If it hasn't been used in a while you'll need to leave the cover open in the light to give it a charge. I was unable to get the lid open to check the state of the battery so not sure what condition the interior is in but it is working well.
Thanks for looking!