The keyboard PCB, the case, and the aluminum plate. Keycaps (included Mac & Windows keycaps). Adjustable-actuation-point Gateron double-rail magnetic switches. These switches provide a distinct advantage due to their unique mechanism, offering faster feedback, dynamic rapid triggering, and adjustable actuation points, resulting in epic enhancements for the gaming experience tailored to your individual preferences. In addition to the Hall Effect magnetic switches, the Q6 HE introduces a 2.4G connection mode with an impressive 1000Hz polling rate, further ensuring a lightning-fast gaming experience. What's more, it also boasts premium features such as Bluetooth connectivity, a double-gasket design, enhanced acoustic foams, an all-aluminum body, PBT keycaps and more. Gateron Double-Rail Magnetic Hall Effect Switches. With the first invented dual-rail structure, and the special pre-lubed, these switches ensure unparalleled stability and smoothness like never before. Adjustable Actuation Point. Customize each key with ultra-precise 0.1 mm sensitivity and adjustable actuation points ranging from 0.2 to 3.8 mm.