RajoNN Mice Wireless Mouse, 2.4GHz USB Multi-Device Silent PC Mouse, 1600DPI Ergonomic Portable Mice, for Laptop Computer Windows (Color : Red)

[Mute button]: There are two mute buttons on the left and right, click silently. No matter office/Internet/game/library search, it will not affect other people because of the click sound of the mouse. [Intelligent power saving and long-lasting battery life]: Built-in low-power timer, enters energy-saving sleep mode when not moving, and wakes up by moving the mouse or clicking the mouse button [Stable and efficient wireless transmission]: 2. 4GHz wireless transmission, powerful and stable, 10 meters wireless transmission operating distance, convenient and free (operating distance is related to the use environment) [Three levels of freely adjustable resolution]: 800/1200/1600 DPI, one-key free switching, freely respond to the wireless optical engine, precise positioning [Ergonomic and concise appearance]: Fit the hand curve design, the surface is non-slip rubber oil spray, the left side three-dimensional groove is non-slip, the right finger fits the curved groove