Durable Doubleshot PBT: Made with PBT and our unique doubleshot molding process, these keycaps feature ultra-thin fonts, shine-through legends, and have a textured finish for a premium look and feel
Universal Compatibility: The set works with all our Mini, Tenkeyless (TKL), and full-sized mechanical/optical keyboards, and consists of 120 keycaps that fit with Razer and standard 104/105 key US and UK layouts.
Keycap Removal Tool and Stabilizers: The set includes all the tools and parts you need to conveniently install the keycaps on our and other compatible optical and mechanical keyboards.
Tactically Coiled and Designed: The cable is right-facing coiled to lay flat on your desk and maintain a clean aesthetic, and can be extended up to 2m for more flexible cable management and keyboard positioning
Braided Fiber Cable: The cable’s tough exterior protects against abrasion, tearing and fraying, while strain relief at the connectors increase their durability even further
Unlike most controllers, you can vary not just the startup pressure (which is what most other units do), but also the ongoing, running pressure output.
The controller is also much smarter than most of the slightly cheaper ones- it doesn't just give up for 24 hours if it gets no flow,for example, as some others do. For an extra 10% or 20% on the price, it's well worth the money to get a
much smarter product, that's clearly had a lot of thought go into the software.
The instructions, translated from Italian, are not the clearest, though.