Integrated SD Scan Card & Bar Code Laser- The SD Scan Card 3P (SDSC 3P) is the ideal solution for users who require high volume scanning in demanding conditions such as bright sunlight. It is the smallest plug-in scanner with a powerful Class 2 Laser capable of scanning through reflective surfaces. The SDSC 3P scans all popular linear bar code symbologies; including hard-to-read and irregular size bar codes into any mobile computer running Windows Mobile or Palm applications. The SDSC 3P with a mobile computers is a one-handed operation. Its compact form factor makes it convenient to carry; easy to handle and allows for a secure fit in the SDIO Slot. SOCKET Sdio Scan Card 3P Class 2 Laser - IS5306-736 Integrated SD Scan Card & Bar Code Laser- The SD Scan Card 3P (SDSC 3P) is the ideal solution for users who require high volume scanning in demanding conditions such as bright sunlight. It is the smallest plug-in scanner with a powerful Class 2 Laser capable of scanning through reflective surfaces.