The roku device can use an outlet or usb port. It also makes it possible for me to not carry multiple adapters, as this has direct usb plugins. Used to replace a much larger power strip and additional usb charger.

This device isn't ul certified, which doesn't inspire confidence. The usb ports are severely underpowered. Complaints from my device of insufficient charging power.

This wall charger is quite versatile, with 3 usb power outlets and 3 ac outlets with surge protector. It has multiple 3-prong and usb outlets to cover what you may need when traveling on a train. This is great for multiple devices with plug & usb ...  Read More

This product is a must have and well worth every cent. It's quite well designed and durable. Anyone who travels/cruises needs one of these!

Title says it is a surge protector, but it isn’t. In fact, buried in description it extols its versatility for not being a surge protector.