I had a gross, stinky boss. He quit in a big dramatic display and everyone's glad he's gone. I got his work tablet, which is nice, but it reeks of cigarettes. It's gross and I don't want to put it in my bag. I've thoroughly cleaned it with alcohol wipes, and that's helped but not nearly enough.
Wrap it in two layers of cheesecloth and bury it in baking soda. Or something else that's fine enough to keep the baking soda dust out of the ports
Cat litter is also a good deodorizer and it's less fine