If you plan to run a very small store, sometimes called a "mom and pop" shop, you can probably hand-enter pricing information when ringing up a customer's order. For a larger scale operation, however, ...

Small enough to be hand held, the CLV 420 barcode scanner performs 400 to 1,200 scans per second and is said to be the most powerful bar code scanner of its size on the market. Encased in a rugged ...