APC CS 350
350VA/210W, 120 volt battery backup & surge protector. Includes DSL compatible phone/fax/modem line protection, RS-232 & USB interfaces, USB cable, software & user's manual.
An Back-UPS instantly switches your computer to emergency battery backup power and allows you to work through brief power outages or to shut down your system in the event of an extended outage. High-performance surge suppression protects your computer from electrical noise and damaging power surges - even lightning.
Full specifications (PDF)
Manufacturer part number: BK350