Zebra CS4070 Companion Scanner 

If your workers are using tablets, laptops and smartphones, they all share a common challenge — the consumer-grade camera used to capture barcodes makes scanning slow, uncomfortable and impossible unless the barcode is perfect.
This affordable pocket-sized wireless device offers our most advanced barcode scanning technology, allowing your workers to capture virtually any 1D or 2D barcode in any condition in the time it takes to press the trigger, even if it is damaged, dirty or scratched. It delivers true point-and-shoot simplicity and the natural feel delivers comfortable no-fatigue scanning.

Zebra part number: CS4070-SR70000TAZW