Free gift of a keycap puller and 3 spare switches for easy customization. 87-key layout with full key rollover for smooth, conflict-free typing. Fully customizable key programming to suit your preferences. Hot-swappable switches for easy replacement without soldering. Soft Gasket structure for a quieter, more comfortable typing experience. One-click switch button to choose between Windows/Mac and connection modes. 5-layer padding for sound dampening and vibration reduction. Dynamic lighting and music sync effects for a customizable setup. Supports 2.4G, Bluetooth, and wired connections for versatility. Durable PBT double-shot keycaps for long-lasting use. 8000mAh battery for extended use without frequent charging. Battery level displayed on number keys 1-0 for quick reference.