Tripp Lite UPS 650VA 325W Desktop Battery Back Up AVR Compact 120V USB Muted Alarm - Wall/Desktop/Floor Mountable - 12 Hour Recharge - 2.50 Minute Stand-by - 115 V AC, 120 V AC Input - 8 x NEMA 5-15R - RoHS Compliance AVR650UM

Tripp Lite''s AVR650UM Ultra-Compact Line Interactive UPS offers complete power protection for desktop PCs, network workstations and a wide variety of professional and consumer electronic devices. Uninterruptible Power Supply / UPS circuits switch to battery backup mode within milliseconds to keep connected equipment running without interruption or data loss during power failures. Automatic Voltage Regulation / AVR power conditioning maintains smooth, continuous operation of connected equipment during brownouts and overvoltages. Surge-only outlets offer convenient protection for printers and other desktop accessories not requiring battery support. AC and dataline surge suppression prevents connected equipment damage. USB communications port supports built-in power management and auto-shutdown features of Windows and Mac OS X or full featured monitoring and data-saving auto-shutdown options using Tripp Lite''s free PowerAlert monitoring software.