Kensington K38066US Wall Ultra Compact Notebook Power Adapter

Finally, the power to pack light! Don't call this a brick. The Kensington Wall Ultra Compact Notebook Power Adapter is smaller and lighter than a standard power adapter* and charges other mobile devices so you'll have fewer chargers to worry about. It's even ENERGY STAR (R) qualified, so it uses an average of 30% less energy than conventional power adapters.

Please note: Some notebook power tips may not be compatible with all notebook models of the manufacturers as shown. The most up-to-date compatibility information can be found by visiting www.kensington.com.

*Based on regular 90 watt adapter.

Specs
Input: 100-240VAC, 50-60Hz, 2.0A Max
Output: 14-17 VDC and 17-21 VDC (Color-coded selector dependant)
Weight: 7.1 oz./200 g.
Built-In Protection: Over voltage, current, short circuit and temperature protection

Owner Reviews, Ratings, Comments and Criticism
I carry around two laptops so I thought this ultra compact adapter (and it's REALLY small by the way) would be a dream come true....Well, it's only partially come true. The USB port on the side is great and was one of the top selling points for me as I have tons of USB charging cables for my mobile devices. Also as I mentioned, the size is fantastic, about half the size of my stock DELL AC adapter and comparable to my micro-sized Panasonic adapter. The only negative was the voltage selection process. Instead of implementing a simple switch on the device to choose between the high and low voltage setting, they supply these tiny plastic micro-SD sized cards you have to keep swapping out in order to change the voltage (which I have to do when I swap this adapter between my two laptop). So not you have to carry around the tips (which is OK) but you also have to carry around the voltage selector micro-SD cards if you have to switch between multiple voltages. It's not a deal breaker and I love the size but it just seems like added complexity they could have gotten rid of. If you're just buying this to replace your current adapter, it's a bit expensive but it's TINY and has the benefit of the USB port.