Multi-device ConnectionThe Infinmind wireless mouse has a built-in 2* Bluetooth and 2.4G USB receiver. Just one click of the mode switch button on the mouse, transition seamlessly between 3 devicesbe it desktop, laptop, tablet, or smartphone, Mac, and more. The integrated white, blue, and green LED indicators confirm active connections for 2.4G USB, Bluetooth Mode 1, and Bluetooth Mode 2 respectively, ensuring consistent, reliable, and convenient multi-device connectivity. It supports Plug & Play, superior for internet surfers, games, and office workers. (The 2.4GHz USB receiver is stored conveniently under the Magnetic Surface Coversimply remove it when needed.) 4-way Quiet Hyper-Fast ScrollingExperience ultimate navigation with the Infinmind Stainless Steel Roller Design Mouse. Its precision-engineered stainless steel roller not only enables rapid up and down scrolling but also allows smooth horizontal page sliding. Enjoy line-by-line accuracy for detailed document work an