This is a low end product it's 100% Chinese born and raised and will be rebranded as Tenma (they do that a lot). Has a Hakko 936 influenced handle which means probably compatible with Hakko T18 series tips. Typical Chinese manufacturers will overrate their stations a little or just leave out the irons actual power rating, so 75W is a bit of a stretch.
The issues will be if it is a cheap SMPS or a rheostat style station with no ESD safety. What it looks like on the inside will tell the tale. The "micro" part is meaning the power supply is small. It's not a micro iron or pencil, not by today's standards anyway. It will take a fairly good complement of small tips but you will want to stick to genuine Hakko brand if possible.
There are other stations at a similar price such as Chinese T12 clones and the Chinese Bakon 950D (copies again of Hakko designs) still they use SMPS. I'm personally against them, the words cheap+chinese+smps (switch mode power supply) all in the same sentence scares me a little.
The real deal genuine version of the station you are looking at is the Hakko FX-888D (Japanese brand) which is about $90 using the eevblog discount code at tequipment.net, buy a few tips with it to make it over $100 and see if you can get free shipping as well.
The station I use, the Pace ADS200 (USA brand) starts at $220 (with a tip) using the eevblog discount code at tequipment.net and there is nothing really comparable in that price bracket.