YUMQUA G222 Silent Computer Mouse Wired 2 Pack, Home & Office Optical USB Mouse, 800/1200 DPI Corded Mouse for Laptop Desktop Computer PC Chromebook Description Features: YUMQUA G222 Computer Mouse Corded Size: 4.17 Inch(L)* 2.7 Inch(W) * 1.6 inch(H) with a 4.92 feet (1.5 meter) long cable, fit for Desktop Computer, PC, Laptop, Chromebook, Notebook, Macbook and other device. Noiseless ClickThis silent mouse wired 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 resolution (Default 1200). With the DPI button on the top of the wired computer mouse, you can easily adjust the DPI parameters to provide different mouse speeds for your daily office, online learning, home entertainment, 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 CompatibilityMouse 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. We offer 90 days money-back and 12-month worry-free warranty for this wired computer mouse. Product Details: Brand: YUMQUA Color: black Connectivity Technology: USB Special Feature: noise-canceling Movement Detection Technology: Optical Product Dimensions: 4.17 x 2.7 x 1.5 inches Item Weight: 2.82 ounces Item model number: SB-G222-02 Date First Available: December 18, 2019 Manufacturer: YUMQUA