19 onboard RGB backlit modes selectable for your different playing needs. 5 levels of brightness and flowing speed adjustable for any cases. Light it up and enjoy your own RGB vibe.

• There are THREE MODES: This is the first generation of RGB three-mode wireless keyboards on the market. Wireless mode with stable Bluetooth 5.0, hassle-free 2.4Ghz dongle plus USB-C wired mode set no limits about your keyboard connection.
• 84 Keys, Redefine TKL: The innovative 80% unique layout differs from traditional TKL keyboards, which cuts more clumsy space off, while supporting the same functionality as practical arrow, multimedia and control keys.
• Hub Design & 3750mAh Big Mac: This 3750 mAh keyboard is armed with 2 built-in USB pass-through ports and 1 Type-C Port, allowing to back up more facilities. Week-durable to 200 hours -nonstop using- under backlight off status, full charging requires only 6-7 hours.

2 USB + 1 Type C - Hub Design

Geared with 2 built-in USB pass-through ports and 1 Type-C Port, RK84 is allowed to back up more facilities. The flexible connection method will bring you a more convenient using experience.

(Attention: 2 USB pass-through ports only can be used in wired mode. )

The tested comfortable Ergonomic 8°angle might not meet every users' need, so we give them another option to choose. Add a magnetic pad foot or not, is up to your definition of comfort.