Protect your valuable electronics with the Belkin MasterCube F5C594-TEL Surge Protector. This Home/Office Grade surge protector offers 688 Joules of maximum energy dissipation, safeguarding your laptop, computers, and other sensitive devices from harmful power surges and spikes. Featuring a compact, direct plug-in design, it also includes phone line protection (input/output) and comes with a 6 ft. phone cord. The MasterCube provides a surge protection indicator and lightning protection for enhanced peace of mind. Ideal for use with phones, fax machines, modems, and as a companion for laptop users. Brand new in original, sealed packaging.