Over the years more often than not I personally have been using them on my own computer and that is with a huge stack of other keyboards available to use. So any time Cooler Master introduces a new model they have earned my attention. They reached out a few months ago about an upcoming keyboard, well really a new variation on their current lineup, the Masterkeys PBT. They sent out the S model, or what most call their TKL version. Today I’m going to check it out.