LAZYwindow Wireless Optical Mouse. Engineered for both productivity and comfort, it features robust 2.4GHz wireless technology to deliver a stable, lag-free connection up to 10 meters away. Equipped with a high-precision 1600 DPI optical sensor, it provides smooth, accurate tracking across virtually any surface—ideal for office tasks, creative projects, or daily browsing. Key Features: Seamless 2.4GHz Wireless: Enjoy a clean, cable-free desk with a strong connection that eliminates lag and dropouts. 1600 DPI Precision Sensor: Experience fast, responsive cursor tracking tailored for efficient navigation and detailed work. Instant Plug-and-Play Setup: Simply insert the compact USB Nano receiver and start working—no drivers or software needed. Ergonomic Ambidextrous Comfort: Thoughtfully contoured to fit comfortably in both left and right hands, minimizing fatigue during extended use. Intelligent Power Management: Automatically enters a power-saving sleep mode after inactivity to maximize battery life. Sleek Matte Finish: Premium black matte coating offers a modern look with a sweat-resistant, non-slip grip.