Tripp Lite 600VA 300W UPS Desktop Battery Back Up Compact 120V USB RJ11 TAA

Ultra-compact standby UPS with built-in USB monitoring port protects PCs, network workstations and other systems reliant upon a USB interface for UPS monitoring and unattended system shutdown. Maintains AC output during blackouts and brownouts starting at 99 V. Includes USB monitoring port with cabling, TEL/DSL line surge suppression, surge-only outlets and LED indicators.