iPad case needed

It’s a 4th gen ipad

I would suggest first poke around here

Apple - Support - Technical Specifications

And check out the tech specs for the ipad, mainly the measurements, height and width and thickness. Then check out other models of iPads (you can ignore the pros) to see what other models have the same tech specs. Apple has a habit of using the same chassis for a few models so the cases for some fit others - as an example the Mini 1, 2 and 3 all can share cases because they are all the same size)

Once you have a list of the various models that have the same size chassis, search on Amazon. That’s the best place to find any case, even cases for older ones. And it could be possible that since your 4th gen may share chassis size with other models you can also search for cases fitting multiple generations of the ipads which will open up your search a bit.

The model number corresponds to an iPad 4, from 2012. Its a rather old model, but you can still find cases for them on Amazon. Same size as the even older iPad 2 and 3. So any cases for those models will fit the iPad 4.

See here: https://www.amazon.com/s?k=iPad+4+case&ref=nb_sb_noss