What charger should I use for my old Bush Tablet?

Just to add, don't be surprised if the battery is dead after all these years. And even if you find the right charger, older devices might not connect to WiFi easily because they might not support the latest security features.

It sounds like you might be referring to a Bush Tablet instead of an iPad. Most Bush Tablets typically use a Micro-USB cable for charging. If you can figure out the exact model of your tablet, that could help you find the right charger easily! Here's a link that might help you out: https://bush-support.com/8333205-bush-10in-32gb-full-hd-tablet.

Yeah, make sure to check the model of your Bush Tablet, as that can really help narrow down what charger you need. But generally, they use a barrel connector, so if you can find a compatible one with the right voltage and current specs, you should be good to go!