Convenient and functional, also has a LED indicator when it's being powered, very handy.
594194
works great and is as advertised.  I wired this extra plug on my Honda Odyssey to have a powered outlet on all of the time.
4426711
Works like expected,  price is right and convenient.
2070907
Love the blue LED and convenience of pushing the power/sleep button on a standing desk while the PC is on the floor. USB port used for wireless keyboard/mouse receiver and works just as well.
4669521
A perfect toggle for small electronic projects.
725108
Works great, good interface, and menu.  Wish it had an indicator light for if I leave the power on.
4008707
It looks good, it's compact, made of quality materials, and it works exactly as expected. I like the blue indicator light so I can be assured it is plugged in and has power, and yet the indicator light is small so it is not distracting.
4210103
Nice manner to power your rack and ensure all the equipment comes up at the same time. This unit also has some power in the front for those applications where hat is more important than a rack light.
4829358
The only complaint I have (and not enough to remove a star) is that the power button could potentially get pressed by accident.  It would be nicer if it was a more solid switch, and on the back or front of the device.  In fairness, though, there have been no accidental power situations as yet.

This device is quiet and light, and it has a fault light to indicate a bad appliance connection.  Nice long cord to easily connect to the auxillary power outlets.  We used it on a recent trip to power a slow cooker (Crockpot).
1446492
Works very well, and doesn't have any annoying lights to tell you something is plugged in.
4818681
This LED light is very handy in that it installs very easily.  The light is also very visible during the daytime.  Time will tell on battery life.  At this time it appears like a very fair price for what you get.
2500976
Inexpensive, does the job, and has a nice size display/buttons.
1095354
I really like this one. I was afraid this would be bulky, but it compensates for its size by having the cable holder, which is surprisingly useful and saves a lot of wires tangling, or even worse - missing cable to make this thing at all useful.

Being brand new, it holds charge pretty well. The indicators are clear, and this is generally very easy to use. Even though battery technology is maturing, I think this particular one does what it's supposed to in an unobstrusive manner. Weight is relatively good, and it's easy to hold.
3966850
It is easy to mount and USB charging make it very convenience. Bright and visual even in the day time.
3002845
This is a very convenient accessory. I know it is chargng at the right voltage and amperage.
4299547
Save space and time with this economical and well-built USB power port .
624646
Works well.  Being able to switch on and off without removing from the socket is a good feature.
2359044
Pretty nifty automatic detection of battery size and type, charges all common types and sizes of battery, with helpful informative displays for each battery in the charger. Since we use it in our motor home it's highly convenient to have both 110v and 12v power connectors. A small but really helpful detail is the inclusion of a little box correctly sized for a couple of 18650 batteries, or four RCR123 batteries. I really like this charger.