1. Switch & Sound-Dampening Upgrade: MX2A switches (smooth & stable), 6-layer sound-dampening structure (upgraded from traditional 2-layer), top-tier silent typing experience2. Tri-Mode Long Battery Life: Type-C/Bluetooth 5.0/2.4G connectivity, 4000mAh battery, 50h (backlit on)/220h (Bluetooth backlit off)3. Functional Peripherals: Multi-purpose LED screen (displays battery/mode) + detachable metal knob, status visible at a glance4. Layout & Structure: 75% layout (81 keys), GASKET structure + full-key hot-swappable, N-key rollover for multi-scenario use5. Collab Exclusives: Blue Archive Mihana custom keycaps + limited badge/acrylic, balances aesthetics and collectibility