Full size keyboard and mouse combination. Excellent typing position, providing you with a comfortable and accurate typing experience, preventing wrist fatigue. The ergonomic mouse has a wavy shape that perfectly fits your palm and can work comfortably for hours. The 1600 DPI resolution enables smooth, fast, and precise control on most surfaces. Quiet clicks allow you to focus on work or play without disturbing othersAutomatic hibernation and power saving: The mouse and keyboard have automatic hibernation function. When you stop using them for more than 15 minutes, they will enter sleep mode to save power. You can activate them by clicking any button, and the battery life can reach up to 6 months. The external keyboard is powered by 1 AAA battery, and the wireless mouse is powered by 1 AA battery (excluding batteries)Stable 2.4G wireless connection: The wireless mouse and keyboard combination share the same small nano receiver, eliminating the need for additional USB ports and requiring no drivers for plug and play. Advanced 2.4GHz wireless technology provides powerful and reliable connectivity, up to 33 feet, with almost no delay or loss, even in the busiest wireless environments. Note: The USB screen saver is stored in the compartment next to the mouse battery slot and can be found by opening the mouse battery coverWide compatibility: Easy to use, just plug the USB receiver into the USB port to start working. This wireless keyboard and mouse combination is suitable for desktops, computers, laptops, and more. Perfect for office and home work, business travel. Enjoy your wireless freedom and keep your desktop clean and tidy.