1. 2.4G Connectivity: Experience seamless connectivity with the 2.4G mode, allowing the computer keyboard combo to connect effortlessly. This technology enables you to operate both devices from a distance, providing flexibility in broadcasting, desktop management, and system usage, enhancing your overall user experience. 2. Low Noise Operating: Equipped with high performance chips, it ensures accurate tracking with no pointer deviation. Its strategically designed high profile key placements minimize rebound action and reduce noise, making it suitable for quiet environments such as libraries or shared workplaces, where maintaining a low noise level is essential. 3. Adjustable DPI Settings: Tailor your work space with three adjustable DPI settings (1000 DPI, 1200 DPI, and 1600 DPI) on the mouse, allowing for greater flexibility and control during use. Whether you're working on detailed graphic design or fast paced gaming, these DPI options make it easy to switch sensitivity for various tasks, enhancing your productivity. 4. Easy Plug And Play Operating: The retro round keycap keyboard and set is fully compatible with your main system and features a simple plug and play design. This user friendly setup requires no additional software or complicated installation processes, allowing you to start using your devices almost immediately after connecting, making it suitable for home or work use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store