1. Ultra-thin design, simple and stylish. Bluetooth 3.0 technology provides a cable-free, interference-free long-distance connection with a working range of approximately 10 meters. 2. Ergonomically designed with optimal key spacing for fast and smooth typing, offering users a comfortable typing experience. Windows shortcuts, media control buttons, and a touchpad allow for precise control and navigation. 3. Rechargeable wireless keyboard, easily charged via USB cable, eliminating the need for battery replacements. 4. The keyboard is compatible with three major systems: Windows/iOS/Android simultaneously, supporting smartphones and tablets. 5. Features colorful backlighting with adjustable brightness, making it more convenient for nighttime use. We offer not only high-quality products but also long-term customer service. When you purchase our products, you receive comprehensive support even after your purchase, allowing you to shop with confidence and satisfaction.