The Metrologic MS3580 does a big job with a small footprint, freeing up valuable space, whether it's mounted on a countertop, a wall, a stand or left free standing as a hand scanners. It is a durable, accurate, compact, reliable omnidirectional laser bar code scanner. It is fully enclosed with a protective exterior case. QuantumT is an integral part of Metrologic's new Quantum line of omnidirectional bar code scanners. QuantumT, featuring an optional single-line scanning mode, facilitates to select and scan a desired bar code from a menu-style list of bar codes quickly and easily. In omnidirectional mode, QuantumT produces an impressive 1,650 scans per second that is highest among its closest rival scanners. Its use not only increases the production but also simplifies the whole process apart from giving more flexibility. Metrologic's patented IR activation mode key feature makes it more desired model among all the business sectors irrespective of application.