Multi-computer workflow The Logitech MX Master 2S Wireless Darkfield Mouse lets you connect to up to three computers, moving your mouse cursor between them seamlessly for complete control. You can copy & paste text, images & files between the different devices with ease to streamline your working experience. Tracks on any surface Using Darkfield high-precision tracking, the mouse can work effectively on any surface. With a brand new 4000 dpi sensor, the mouse also features a speed-adaptive scroll wheel to help you easily navigate around documents & websites. Fast recharging The MX Master 2S connects to your devices via Bluetooth low energy technology or using the included unifying receiver. The rechargeable battery can last for up to 70 days from a full charge, keeping you connected for longer. H&-sculpted design To help you work in comfort, the mouse has a h&-crafted shape which supports your hand & wrist in a natural & comfortable position.