About this product Triple Mode Connectivity: This 3-mode keyboard supports wired USB-C, Bluetooth, and 2.4GHz wireless connections. It can switch between and be used with up to 5 devices simultaneously, including desktops, laptops, tablets, and smartphones. RGB Backlighting: Enhances visibility in dark environments with a wide range of colors and dynamic lighting effects. Brightness and speed are adjustable. Customization is easy with shortcut keys and knob operations. Dual-Mode Rotary Knob: Features a multi-functional knob for intuitive operation. In volume mode, rotate to adjust and press to mute. In light mode, rotate to adjust brightness and press to switch effects. Easily change modes by pressing and holding FN + knob. Side-Printed PBT Keycaps: Durable keycaps made with two-color molding. The characters are resistant to fading even with prolonged use, and the vibrant RGB lighting is evenly transmitted. Features a stylish gradient color scheme. 98% Layout + 4000mAh Large Capacity Battery: A compact design with a number pad. Eliminates unnecessary keys to keep your desk tidy. Can be used for extended periods on a single charge. Can also be used in wired mode while charging. 19-Key Rollover: Equipped with anti-ghosting, ideal for gaming. Accurately reflects simultaneous input of multiple keys. Compatible with both Windows and Mac, easily switchable with a single key operation.