RK84 Wireless Bluetooth/2.4Ghz 80% RGB Mechanical Gaming Keyboard

Three Mode: Wireless bluetooth5.0, 2.4Ghz and USB-C wired, no limits about your keyboard connection, Diverse RGB Backlit: 19 onboard RGB backlit modes selectable for your different playing needs. 5 levels of brightness and flowing speed adjustable for any cases. Lights up and enjoy your own RGB vibe, 84 Keys Layout: Innovative 80% unique layout differs from traditional TKL keyboards, which cuts more clumsy space off while supporting the same functionality as practical ,multimedia and control keys, Hot-swappable RK Switch: Hot-swap PCB allows you to replace 3 pins/5 pins switches freely without soldering issue. Enjoy the fun of making your own unique keyboard, Built-in 3750mAh Rechargeable Battery: Week-durable to 200 hours with nonstop using under backlight off status, fully charged requires only 6-7 hours