?Wide Compatibility?- Fits for desktop, laptop, PC and other devices. Support Windows XP/Vista/Win7/Win8/Win10/2000/mac os etc. You will get:1*wired mouse. ?1600DPI & Portable Design?This wired mouse with 1600 DPI resolution offers high sensitivity and precise tracking, helping you work more efficiently.3.81 x 3.46 x 1.02-inch small size, 2.3 ounces weight, suitable for school?home ?office and travel. ?Ergonomic Design?-Even if it is used for a long time, you will not feel the pain in your wrists. Always keep the wrist muscles relaxing, which is very suitable for children's long-term computer learning. ?Plug and Play? -No need to install any driver for this wired mouse, just connect the computer and mouse through the USB port, which can easily control the mouse. ?Cute Dolphin-Shaped Design?-Cute style makes a happier atmosphere, adding fun to typing! This mouse is not too big , perfect for kids and adults to use, and it's perfect a good gift choice for friends and family!.