Comfortable Design for Office Gaming Use: The 84-key dwarf switches tri-mode black mechanical keyboard features high-quality materials, low-profile keys, and red mechanical switches for a fast rebound, responsive, and low-noise typing experience. It is more comfortable and faster typing than traditional membrane keyboards Ergonomic Design: The low-profile mechanical keyboard reduces wrist fatigue and features a two-color injection molding process for crisp, clear characters and a refreshingly tactile surface that improves comfort and office productivity. Adjustable tilting feet on the keyboard ensure ergonomic typing over long periods of time. Adjustable Backlight Mode: RGB LED backlight keyboard , multiple colors and multiple lighting methods to present a superb visual feast, with translucent keycaps users can adjust the light and speed according to their own preferences, to create their own gaming office atmosphere! Tri-Mode Connection Without Fear of BindingSupport BT, 2