that's a great price for a quality power supply. I have the and use it to charge phone/iPad/Kindle or power my laptop. But for essentially the same price the 100W one is no brainer. The only issue I have with the 735, and don't know if it applies to the 100W version, is that it is a little long and heavy and can have trouble staying in an outlet that doesn't grip the prongs well. It comes with a suction cup frame thingy that is supposed to mitigate this.

edit: it appears the . As far as I can tell the difference is that the Prime version can allocate the 100W to any of the USB-C ports based on demand, while the non prime one has fixed limits for each port. But it's also $20 more.