Get a dustproof & water proof optical keyboard that performs well on the battlefield with the CK351 Gaming Keyboard. Optical switches developed by LK rated for over 100 million clicks will guarantee your keyboard will stay combat-ready during all your long- lasting skirmishes, while the optical principle also guarantees the minimum debounce time. On-the-Fly Controls allow customization of your settings like RGB lighting and multi-media in real time. The brand new MasterPlus is supported as well. Simply put, the CK351 is a capable tool that gets the job done and looks good while doing so with a brushed aluminum top!