Wide Compatibility: The mouse is compatible with up to 3 devices and the 2 Bluetooth &1 wireless USB connection allow you to work and type on multiple computers with the same mouse. Windows, Android, Mac OS or iOS, it works with any operation system. Easy Switch between 3 Devices: With the easy switch button (on the bottom of the mouse) you can switch between 3 devices seamlessly. The clear indicator will tell you which device the mouse is currently connected. Ergonomic Design: The ergonomically vertical handshake position reduces muscular strain and the pressure on your wrist, while your thumb is positioned comfortably on the thumb rest. Comfort Shape for Medium or Large Grip: (Dimensions:11.8cm/4.6in*7.5cm/3in*5.8cm/2.2in)The ergo mouse can help you work better and faster with a perfectly-crafted full-size shape designed for the large palm (even over 7.5- inch palm). Ultra-Quiet Clicks & Well-Placed Thumb Controls: No more annoying click noise to create better, quieter environment for you and those around you. Create and work more intuitively and effortlessly with the ideally placed front and back buttons. Micropack Rechargeabe Ergonomic Mouse Multi-Device, 3-Mode Bluetooth 5.0 & 3.0 Mouse 2.4G Wireless Mouse with Adjustable DPI & Silent Click for Laptop, MacBook, PC, Windows, Android, iOS, MacOS