Versatile Connectivity Options: Choose from wired, Bluetooth, or 2.4G wireless connections to seamlessly integrate with any setup. This flexibility ensures optimal performance whether you're at home, in the office, or on the go, providing reliable and stable connections across all your devices. Customizable 15-Key & 3-Dial Layout: Tailor your keyboard to your specific needs with 15 programmable keys and three adjustable dials. Ideal for gamers, programmers, and creative professionals, this setup allows for efficient control and execution of complex commands and macros, enhancing productivity and gaming performance. High-Performance Mechanical Blue Switches: Experience precise and responsive typing with mechanical blue switches known for their tactile feedback and audible click. Each keystroke is distinct and satisfying, making this keyboard perfect for typing enthusiasts and gamers who demand the best. Plug-and-Play Convenience: This driverless keyboard is ready to use right out of the box with any USB-supported system including Windows, Linux, and for OS X. Its plug-and-play functionality means no software installation is required, making it a hassle-free addition to your tech arsenal. Programmable for Enhanced Efficiency: Automate repetitive tasks and streamline your workflow with the keyboard's extensive programmability. Set up custom macros and shortcuts to execute complex sequences with a single key press, significantly reducing your workload and increasing efficiency. Colour:Black Material:plastic Package Contents: 1 x 15 Keys 3 Knobs Macro Programmable Keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.