The Tripp Lite POS500 500VA Tower UPS system offers surge suppression and long-lasting battery support. It is ideal for kiosks, point-of-sale, network workstations and standalone PC applications. This UPS battery system features special housing with rear-facing outlets to fit into the limited height and width of UPS compartments in kiosks and other similarly sized equipment housings. This standby UPS system with internal UPS circuits maintain AC output during power failures and brownout conditions by shutting down your equipment properly without any data loss. This UPS with USB port includes three battery-supported outlets for computer, monitor and one vital system peripheral, plus three additional, featuring surge suppression. The five LED indicators on this UPS battery system keeps you informed of the power, battery power, battery low/replace, overload and site wiring fault for system safety.