This computer mouse has a portable design and a comfortable grip, making it suitable for outdoor use or travel. With this wired mouse, you'll enjoy an ultra-portable experience! Light, compact and easy to carry. Number of keys:3 keys Button life:1,000,000 times. Interface:USB interface. Operating distance:0.8m wired operation. Mouse type:Optical (1600DPI) Colour:Blue Material:Plastic Size:. 7 x 4 x 2.4 cm Package Contents: 3 * Wired Mouse Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. [Retractable Mouse] - Our optical mouse comes with a retractable cable, making it portable and convenient, with a retractable design, no more worries about tangled mouse cords. [Simple and Stylish] - This wired mouse adopts a simple and stylish design, comfortable to hold, and plug-and-play, allowing for a flexible and smooth experience. [Easy to Use] - This computer mouse features 1600 DPI optical resolution, precise positioning, three-way scroll wheel design, and comfortable buttons for easy and smooth use. [Wide Applicability] - The USB mouse is suitable for both desktop and laptop computers and has wide applicability. Perfect for home computers, offices or computer rooms. [Mini & Portable] - Our travel mouse is small and compact, easy to carry and store at any time, can be easily carried wherever you go, perfect for traveling.