The CompuSwitch CS4-PENT KVM Switch offer the reliability and performance of high-end KVM (Keyboard Video Mouse) switch products at a lower price. It is an ideal choice to save time and space for smaller-scale PC environments like branch office and departmental LANs small businesses government offices home offices and test labs for a host of applications. CompuSwitch CS4-PENT KVM Switch is currently undergoing EAL4+ Common Criteria certification. An international standard signed by 23 countries and recognized by many more Common Criteria certification is required by many U.S. government agencies. Common Criteria is also an ISO standard 15408 ACSI 33 and is followed by the European Union and the Institute of Electrical and Electronics Engineers.