Product Highlights: ENJOY THE SOUND OF SILENCE: Forget about distracting clicking sounds. M221 reduces over 90% of noise, creating a quieter and more productive environment for you and those around you. The small size and smooth cursor control make it great for tight workspaces and busy desks. LESS NOISE, MORE FOCUS: Stay focused on your work without noise distractions. Logitech’s own SilentTouch Technology reduces over 90% of clicking sounds, all while ensuring the mouse performs its best. That means you can feel every single click but hear virtually nothing. COMFORTABLE SHAPE, COMPACT DESIGN: Stay productive longer with the comfortable, contoured shape that follows the natural curve of your hand. Compact and wireless, the mouse fits easily with your laptop in a bag—so you can take it anywhere you work. M221 is designed to be equally comfortable for both left- and right-handed users. EASY NAVIGATION, PRECISE CONTROL: Navigate easier with a controlled line-by-line scrolling experience. No more annoying missed clicks—the optical sensor allows you to track with smooth and accurate cursor control on almost any surface. QUALITY YOU CAN RELY ON: The mouse is built using the same high quality standards that have made Logitech the global leader for mice and keyboards. Durable and reliable, M221 also works up to 18 months, without changing batteries thanks to the on/off switch button and auto-sleep power-saving mode. PLUG & PLAY SIMPLICITY: M221 is compatible with Windows®, macOS, Chrome OS™ and Linux® and works instantly when you plug the USB receiver into your computer or laptop. You get a strong, reliable connection within up to 10 meters. INCREASED PRODUCTIVITY: Get more done by adding M221 to your laptop. According to a recent study, laptop users who chose this mouse over a touchpad were 50% more productive worked 30% faster. Specifications: Dimensions Mouse Height: 99 mm Width: 60 mm Depth: 39 mm Weight (with batteries): 75.2 g USB Receiver Height: 18.7 mm Width: 14.4 mm Depth: 6.1 mm Weight: 1.8 g Technical Specifications SilentTouch Technology 90% noise reduced Left/Right-click, Middle click Sensor Technology Smooth optical tracking DPI (Min/Max): 1000± Buttons Number of Buttons: 3 (Left/Right-click, Middle click) Scrolling Line-by-line scrolling Scroll Wheel: Yes, 2D, optical Battery Battery: 18 months 2Battery life may vary based on user and computing Battery Details: 1 x AA (included) Connectivity Connection Type: 2.4 GHz USB wireless connection Wireless range: 10 m 3Wireless range may vary based on user, environmental and computing conditions. Connect / Power: Yes, on/off switch Optional software Logitech Options Warranty Information 1 Year Local Warranty What's in the Box: Mouse Nano receiver 1 AA battery (pre-installed) User documentation
