Office 280. Damn thing only lastest 1.5 years, died on me the other day. I'm guessing it's the battery, but it's a POS for spending $75+ dollars on it.
I'm buying a generic surge protector from WalMart sometime this week. I know the BackUPS are better, but I'm sure as hell not going to spend that kind of money on something that dies after 1 1/2 years.
My two cents.