Wall Ultra Portable Notebook Adapter. You've got the power. This slim profile power adapter delivers big power in a space-saving design to handle almost any notebooks as well as a variety of mobile devices. So whether you're at home or the office, or travelling, you'll have all the power you need. Slim, lightweight design saves space and travels easily Powers and charges a notebook computer from any Wall source Notebook tips included to work with most Dell , HP , Compaq , IBM , Lenovo , Toshiba , Sony , Gateway , Acer Includes a USB SmartTip to power and charge USB compatible devices, including iPod, mobile or smartphones, and PDAs from the adapter Works with your own USB cable or purchase separately a Kensington USB Power Tip Pack with retractable USB cable. For more details visit: kensington Up to 120 watts--plenty of power for today's high performance notebooks. Output Power: Up to 120 Watts Unit measures 5.60 inches L x 3.10 inches W x 0.77 inches (14.22 cm L x 7.87 cm W x 1.96 cm H) Weighs 7 oz (200 g) (Body Only); 14 oz (400 g) (Body and Cables) Built-In Over-Current Protection, Short-Circuit Protection, Over-Temperature Protection