Product Name: Portable One-Handed Mechanical Gaming Keyboard | USB/Bluetooth, Programmable Unleash your productivity and gaming potential with our Portable One-Handed Mechanical Gaming Keyboard. Designed for both professionals and gamers, this versatile device combines functionality with convenience, offering a customizable experience that adapts to your needs. Discover the features that make this keyboard an essential tool: High-Performance Customization Equipped with 12 multifunctional keys, this programmable keyboard allows you to customize shortcuts up to 18 characters long for seamless, one-key outputs. Two adjustable knobs enhance functionality without cumbersome steps, making operations convenient and fast. Dual Connectivity Modes Enjoy flexibility with support for both USB and Bluetooth connection modes. The keyboard automatically switches modes: plug in the USB for wired use or unplug to switch to wireless Bluetooth mode. Multifunctional Knob Controls The innovative knobs feature click functions that can be programmed as left and right mouse buttons. Additionally, they can be set to control zoom, switch songs, adjust volume, play media, and more, providing versatile control at your fingertips. Broad Compatibility and Easy Setup Featuring a Type C to USB interface, this keyboard offers plug-and-play convenience. With built-in storage, once configured on a Windows system, it can be used across various platforms supporting USB protocols, including Linux and OS X. Versatile Applications Perfect for a wide array of uses, from office work and gaming to music production, media control, industrial control systems, laboratory tasks, and production line testing. Its simple operation and portability make it easy to carry and ideal for on-the-go use. Elevate your efficiency and gaming prowess with our Portable One-Handed Mechanical Gaming Keyboard. Whether you're setting up for work or play, this highly adaptable and portable device ensures you have all the control you need, right at your fingertips. Order now to experience the perfect blend of performance and convenience!