Update your desktop with the latest in wireless technology and stylish peripherals. The wireless keyboard, featuring 16 Internet and multimedia hot keys, provides the ultimate desktop experience for seamless connection to the Internet and easy access to the most essential desktop functions. The 4-button wireless mouse provides ease of use and superior precision for Internet browsing and Windows applications including Microsoft applications. ??State-of-the-art RF wireless technology with multiple channels provides secure data transmission for superior precision and performance. Receiver with PS/2 high-speed connector and dual RF modules for keyboard and mouse provides broad bandwidths for excellent reliability. Energy Star power management with sleep mode allows maximum battery life for keyboard and mouse. Ultra-modern metallic hue works well with any black and silver-accented desktop environment for that ultimate desktop experience.