About the Ewent EW3154 Wireless Vertical Ergonomic Mouse 3200 DPI Black Ergonomic Comfort for Extended Use The EW3154 wireless mouse features a vertical ergonomic design that promotes a natural hand position, helping to prevent common symptoms of repetitive strain injuries. Ideal for those who spend long hours in front of the computer, it offers you a more comfortable and healthier experience. Vertical Grip with Full Control With six functional buttons, including a scroll wheel and side buttons, this mouse ensures versatility for all tasks. The vertical position reduces strain on the wrists and fingers, allowing for smooth and intuitive navigation. Premium Finish and Superior Grip The high-quality rubber coating provides a firm and comfortable grip while giving the device a modern and stylish appearance. A thoughtful detail that gives you complete control in all your actions. Adjustable Precision with Optical Sensor Choose from three sensitivity levels – 1200, 2400, or 3200 DPI – with a simple click of the dedicated button. The optical sensor ensures precise and reliable performance on any surface, easily adapting to your needs. Smart Energy Efficiency Thanks to the built-in On/Off switch, you can turn off the mouse whenever it's not in use, avoiding unnecessary battery consumption. A practical solution that extends battery life and promotes more sustainable use. Simplified Navigation The side buttons make it easy to navigate between pages and documents, optimizing productivity in daily tasks. Whether in a professional or personal context, this mouse accompanies you with smoothness and precision.