For sale is a CyberPower battery backup and surge protector. Everyone with a computer should own one of these, it could save you hundreds of dollers in the long run. This item is used but was purchased from Best Buy by me (original owner) about a year ago so it still is covered under the 3 year warranty for about another 2 years. Also this item comes with software that when power loss happens it will automatically save all running programs and shut down. Specs: 1: 585 joules 2: 425va 3: 230 watts 4: auto shutdown software 5: 6 power outlets 6: internet, phone, fax, modem and DSL protection 7: $35,000 lifetime guarantee on connected equipment 8: Reliability, quality and value This item can keep your computer and monitor up and running for up to 30 minutes after power loss