- Reliable Wireless Connection: The compact 104-key keyboard (13.53 x 4.2 x 1.17 inches) and ergonomic mouse (3.42 x 1.86 x 0.96 inches) provide a stable wireless connection with a range of up to 10 meters (300 inches). They utilize a shared Nano receiver conveniently stored in the mouse, ensuring a clutter-free workspace. Simply plug and play—no software installation needed. - Quiet Operation: Featuring silent micro motion technology, the wireless mouse operates quietly, minimizing clicking sounds that could disrupt your environment. With adjustable DPI levels (up to 1600), enjoy smooth and accurate cursor control whether working or gaming, without disturbing those around you. - Broad Compatibility: This wireless keyboard and mouse combo is compatible with various operating systems, including Windows XP/ME/Vista/7/8/10/11. It features 12 function keys for quick access to music, volume, and more. Works seamlessly with any device that has a USB port, such as PCs, laptops, MacBooks, desktops, Chromebooks, and Smart TVs. - Ergonomic Comfort: Designed with a tilt angle for an optimal typing position, the keyboard ensures comfort during extended use. The mouse boasts a sweat-resistant and skin-friendly surface with a contoured shape, perfect for long hours of use without discomfort. - Easy Battery Installation: The keyboard requires one AA alkaline battery and the mouse requires one AA alkaline battery (batteries not included). The Nano receiver for both devices is conveniently located on the back of the mouse. - Assured Quality: Enjoy a three-year worry-free warranty and a 60-day money-back guarantee for manual use. If you encounter any issues or receive a defective product, contact us via Amazon email for prompt assistance. Use scenarios: - Ideal for home offices, providing a quiet workspace for focused productivity. - Perfect for shared environments, such as libraries or cafes, where noise reduction is essential. - Great for gaming sessions, offering precise control without disturbing others nearby.