Symbol CS 1504
Scanner with serial interface kit and serial to USB converter cable.
Symbol's CS 1504 "shopping buddy" is a portable scanner that allows customers to buy your products while they're on the go. The CS 1504 fits in a pocket or purse, or can be attached to a keychain. It lets shoppers scan for further information on price, availability, features, rebates, special offers or similar products. Outside the store, customers can use the device to scan embedded information in your advertisements and catalogs, create shopping lists, purchase items or link to the Web for more information.
Full specifications (PDF)
Manufacturer part number: CS1504-I100-0002R