The Lenovo ThinkBook Bluetooth Silent Mouse (4Y50X88824) is a wireless peripheral designed for those who value a quiet workspace. It connects via Bluetooth 5.0, removing the need for a USB dongle and keeping your laptop ports free. The blue optical sensor provides precise tracking, while the on-the-fly adjustment allows you to switch between 800, 1600, and 2400 dpi to match your current task's required speed. Its grey, ambidextrous body measures 107 x 58 x 29 mm and weighs only 61 g, making it light enough to carry in a bag without adding bulk. The design features four buttons with switches rated for 3 million clicks, including a scroll wheel for easy navigation. Powered by a single AA battery and featuring a dedicated on/off switch, this mouse is a practical choice for professionals or students who work in shared environments where silent clicks are appreciated.