With excellent shock resistance, enhanced light immunity, and advanced ergonomics, PSC 5317 scanners provide highly-reliable and high performance scanning. The PSC 5317 is solid, compact, easy to use, and will provide consistent, reliable performance in a wide range of environments. The 5317 boasts easy-to-read LED indicators to let the operator know when the unit is in scanning mode and has successfully read a barcode. Its spring-return trigger, high-impact optics, layered electronics, and enhanced cable strain relief help make the PSC 5317 the ideal scanner in heavy use retail environments. It is a rugged scanner designed to meet the requirements of either industrial or retail work environments.