Description: 【Smart Voice Mouse】: This Smart Voice Mouse is equipped with an optical sensor to ensure accurate positioning and smooth experience, enhancing your productivity and gaming experience. 【Adjustable DPI】: The mouse supports adjustable DPI to meet different usage scenarios, from daily office work to gaming entertainment, it can handle it with ease. 【Silent Micro Switch】: Smart Voice Mouse features a silent micro switch that effectively reduces noise for a quiet working environment, making it ideal for use in offices or study rooms. 【Wide Compatibility】: Fit for multiple operating systems, this mouse caters to the needs of various users. 【Material and Size】: Made of premium PP material and measuring 12.5cmx6cmx3cm/4.92inchx2.36inchx1.18inch in size, this mouse is designed for long term use without compromising comfortability during handling. Specification: Material: PP Size Chart: 12.5cmx6cmx3cm/4.92inchx2.36inchx1.18inch Package Includes: 1 Mouse Note: Please allow slightly errors 1-2cm differences due to manual measurement.