• 2.4GHz Bluetooth Wireless • Hot-Swappable & Replaceable Gateron Red Mechanical Switches • PBT Double-Shot Keycaps for Durable Use • Full Keyboard Programmable Macro Setting • Anti-Ghosting Function for Multiple-Key Precise Work • Customizable RGB Lighting • Multi-Platform Compatible.Switchable Connection Between 4 Devices • 3 Modes of Connection