At Staples, for $39.99 It has 3 slots for UPS and 3 slots for Surge Protection...It's made by APC and the model # is 350 Check it out on their website: http://www.apc.com I hope this helps...
the USB connection to the PC makes for an automatic controlled PC shutdown if house power is down more than 10 minutes. Requires software installation which enables voltage monitoring on screen. [input volts, battery volts, battery level of charge]