LANGTU T87 Hot-Pluggable Wireless Bluetooth Triple-Mode Mechanical Keyboard Office & Gaming Keyboard 1. Connection methods: wired2.4G wirelessBluetooth tri-mode 2. Key count: 87 keys 3. Backlighting: ARGB backlighting 4. Hot-swap: supports hot-swapping for all keys 5. Positioning plate: horizontal non-slotted frosted positioning plate 6. PCB: single-key slotted FR4 PCB 7. LED placement: bottom-mounted LEDs (5 LED positions on spacebar) 8. Structure: Gasket 9. Driver: web-basedPC-based 10. Backlight: interactive gaming-synced soft light mode with 16 million+ RGB colors 11. Connectivity: 5 devices 12. Battery capacity: 12000mAh 13. Keycap material: PBTPC 14. Padding layers: 7 layers 15. Size: approx. 36.6 x 15.3 x 4.5cm Features: 1. Multiple lighting modes, 16 million+ full-color ARGB with music-synced rhythm effects 2. Full-keyboard music synchronization: lightbox + backlight pulsate to music, switch between diverse lighting effects 3. One-key driver access via FN + Left Ctrl: Efficient, convenient, supports full-key customization, multimedia functions, and customizable sleep mode 4. SurgeVolt fast charging technology + NTC temperature control. Supports faster charging with mobile fast-charging adapters, eliminating constant plug-in charging 5. 7-layer sound-damping padding ensures stable performance, provides comfortable keystroke feel, and delivers excellent tactile feedback 6. Fully hot-swappable switches. DIY your ideal tactile keyboard 7. Supports WINMAC multi-system switching with three connectivity modes: wired2.4GHzBluetooth. Effortlessly adapts to gaming, office, and diverse scenarios 8. Dual-stage adjustable feet reduce fatigue during typing or gaming with ergonomic angles 9. Precision-tuned satellite switches deliver factory-smooth operation, ensuring balanced tactile feedback and sound for larger keys 10. Five-zone lighting design enhances consistency and uniformity for vibrant illumination effects