Each store has different inventory depending on the demographics of its location. If you're wanting a reader that's more like a novelty item then Walmart will have one. But if you want the real deal best bet is to go to Harbor Freight/Oreilly's/Autozone to get one that's actually a tool and not a toy.
You will need to call Walmart store for any information or questions you might have. I'm just a shopper. Thanks
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