Crystal XDA Custom Mechanical Keyboard – Tri-Mode Wireless (Bluetooth/2.4G/USB), 66-Key Compact Layout, RGB Backlit, Hot-Swappable Linear Switches

Where Tradition Meets Modern Typing​​ The ​65S Crystal Keyboard​​ blends ​​XDA-profile keycaps​​ with ​​Chinese aesthetic themes​​ (Spaceman/Crane), offering a unique typing experience. Its ​​tri-mode design​​ ensures seamless transitions between devices. ​​Freedom to Connect Anywhere​​ ✔ ​​Bluetooth 5.0​​ – Stable connection across 3 devices (Windows/macOS/Android) ✔ ​​2.4GHz Wireless​​ – Near-zero latency for gaming (1000Hz polling rate) ✔ ​​USB-C Wired Mode​​ – Charge while typing (detachable cable) ​​Customize Your Sound & Feel​​ ​​Hot-Swappable Sockets​​ – Easily change switches (compatible with 3-pin linear/clicky/tactile) ​​XDA Keycap Profile​​ – Uniform height for ergonomic comfort ​​PBT Material​​ – Anti-fade sublimation printing with themed legends ​​A Light Show at Your Fingertips​​ ​​16 RGB Backlight Modes​​ – Breathing, wave, reactive typing effects ​​Adjustable Brightness​​ – Hardware controls for quick adjustments ​​Theme-Coordinated Colors​​ – Backlight complements keycap designs ​​Tech Specs​​ ​​Layout​​: 66-key (60% + arrow cluster) ​​Dimensions​​: 350×120×80mm ​​Weight​​: 730g (lightweight for portability) ​​Switch Options​​: Wood Leaf (light tactile), Sea Glow (silent linear), Rock Candy (clicky)