?Macro Recording & Driver Support?RK ROYAL KLUDGE mechanical keyboard is armied with superior driver.The RK keyboard can be customized to perform the complex commands you need-custom RGB backlit light and effect, redefin key function and macro setting. Maximize keyboard customization. ?Wide Compatibility?Triple modes RGB keyboard widely compatible with Apple, Macbook, Android, iOS, Windows, Laptop, Computer, Tablet, iPad. What's more, the pc gaming keyboards can connect with up to 3 devices via Bluetooth. Quickly switch to your target device through Fn+Q/W/E which effectively meet the needs of work or game scenarios on different devices. ?Responsive Hot Swappable Keyboard?Pale green switches adopted with pre advance tactile and quick-linear rebound, could bring you including 2 feel keyboard switches. The 60 percent keyboard would be a brand new input experience that perfect for both typing and gaming users. Easily swap out the mechanical switches, and custom your keyboards depending upon your preference. ?60 Percent Compact Layout & Extended USB Hub?The RK61 Plus mechanical keyboard delivers big features compressed from large full keys keyboard into a 60% form-factor and free up more room for your mouse. Plus with extended USB hub port for easy connection to more USB devices. ?Triple Modes Wireless Keyboard ?Supported 2.4G / Bluetooth 5.0/ USB wired three connection modes, the RGB gaming keyboard could freely connect with laptop, desktop, PC computer, tablet and etc. Long standby with 1850 mAh rechargeable battery support the bluetooth keyboard for hours working. For double typing issue-firmware address: drive.google.com/file/d/1whgKiy-Dxjz9nPhxZmt_Ijy3P4rIdFHv/view.