Aluminum CNC machined case Connect 3 ways- wired with USB-C cable, Bluetooth 5.1, and 2.4 GHz Double gasket design with PC plate and screw-in stabilizers Hotswap sockets that support both 3-pin or 5-pin switches 1000 Hz polling rate in wired and 2.4 GHz mode South-facing RGB LED with 22 RGB backlight settings Easy-reach switch to toggle between Windows and macOS with your personalized layout for each Programmable with QMK and VIA Premium acoustic foam package including layers of IXPE, PET, and latex 4000 mAh rechargeable li-polymer battery ARM Cortex-M4 32-bit STM32F402 MCU Keyboards with Gateron switches have KSA profile Double Shot PBT keycaps, including both Windows and Mac specialty keys. Keyboards with no switches do not include keycaps.,Aluminum CNC machined case Connect 3 ways- wired with USB-C cable, Bluetooth 5.1, and 2.4 GHz