2.4G Wireless Keyboard and Mouse Set for Business Office Notebooks. Introduction: This 2.4G wireless keyboard and mouse set is designed for business offices, providing an excellent wireless connection experience and freeing you from cable clutter. Its simple and stylish appearance perfectly blends into any office environment. Equipped with high-sensitivity optical technology, the mouse glides smoothly, helping you complete tasks efficiently. The keyboard features a user-friendly layout and a comfortable feel, reducing fatigue during prolonged use. Compatible with multiple operating systems, it is the ideal choice for notebook users, making your work smarter and more convenient.