Durable Low Profile keyboardThe Immersion A3 Features Kailh low-profile tactile switches with a 50 million keypress lifespan, a durable aluminum frame, and a sleek 27.70mm thickness. This silent gaming keyboard combines performance, durability, and style for ultimate gameplay. Hot-Swappable & 50h Battery LifeUnlock peak performance with 3-pin hot-swappable switches for seamless customization and a powerful 5800mAh battery for extended playtime. The Immersion A3 delivers versatility, durability, and long-lasting performance. Tri-Mode VersatilityThis wireless gaming keyboard offers seamless wireless freedom with Bluetooth 5.0, ultra-fast 2.4GHz via included dongle, and reliable USB-C wired connection. Effortlessly switch modes between up to 3 devices for an uninterrupted workflow or gaming session across desktop, laptop, tablet, or phone. 87-Key Compact RGB BacklightExperience vibrant 16.8M color RGB backlit on this 87-key mechanical keyboard. TKL keyboard 80% compact layout