The GMMK 3 HE takes pro gaming to new heights with the power of Hall Effect switches. Unlike tradition switches, these don't have a set actuation point. That lets you set custom sensitivity, which is perfect for rapid action. And with 4:1 Dynamic Keystroke you can assign up to 4 unique functions to different stages of a single keypress. Imagine the macros you can effortlessly whip out. And with the 8000 Hz polling rate, every keypress will be registered instantly. Good to know - With 9 points of modularity you can customise the look, sound and feel of every key - Your RGB will shine bright through the durable GBPT Doubleshot Keycaps - Control volume and playback on the fly with the programmable dial - You can customise the keyboard and set up custom actions in the Glorious CORE software - The aluminium top plate is tougher than nails and easily swappable