The Lenovo Yoga Bluetooth Silent Mouse is engineered to maximize human performance by giving you more control & eliminating distractions, expect a masterfully sculpted symmetrical form with a skin-friendly surface and soft grip material. This silent mouse has high precision click, 3-level DPI setting and up to 4000, it is perfect for tracking down to the tiniest detail. Designed with multiple programmable buttons, a dynamic wheel that matches your speed. It is also an iconic style expression of the ultimate design style of Lenovo Yoga brand with Yoga Design UV coating. Features: Triple Bluetooth 5.3, easy to switch to 3 devices Full-size ambidextrous ergonomic mouse offers silent buttons comfortable all-day-use with a skin-friendly surface and soft side material 6 mouse buttons: Left/Right-click, Back/Forward, Scroll-wheel with middle click, DPI) Programmable buttons, a dynamic wheel that matches your speed well High precision click, DPI up to 4000, 3-level DPI Setting Customization software tool: Lenovo Accessories and Display Manager Up to 36 months battery life (may vary based on usage) Enjoy total peace of mind thanks to the 1-year warranty