YUMQUA G222 Computer Mouse Wired 4 Pack, Bulk USB Corded Mouse, Office & Home Silent Optical Mice with 2 Adjustable DPI for Computer Laptop Desktop PC

YUMQUA G222 Wired Computer
Mouse Bulk Size: 4.17 Inch (L) * 2.7 Inch (W) * 1.6 inch (H) with a 4.92 foot ( 1.5 meter) cable. Smooth, precise and affordable USB optical mouse. Multiple pack mouses are very suitable for business, home, and school purchases. ^^ Noiseless ClickMouse features 90% noise reduction. Quiet clicks eliminate your worry of bothering others and allow you to better focus on your work. Enjoy peace and quiet during your browsing and working experiences.
Note: scroll wheel and dpi button is non-silent. ^^ 2 DPI Adjustable800/1200 DPI resolutions (Default 1200). Easily adjust DPI button to instantly match mouse speed to different working scenarios with a one-press button on top of the wired mouse. A usb mouse for your daily office, home entertainment or design, business and travel work. ^^ Ergonomic DesignLow-friction base smoothly glides over work surfaces. Symmetrical Design makes it convenient for both left and right hands, streamline shell is very comfortable to use it all day. ^^ Plug & Play and Wide CompatibilityThe quiet wired mouse is simple to use, no additional software or firmware required (No Function of Programming);
Support operating system: Windows 7 / 8 / 10 / XP, Vista 7 / 8, Linux & Mac OS. Fit for Desktop computer, Notebook, PC, Laptop, Computer, Mac and other device.