Symmetric and Ergonomic Design. The 3-button optical mouse features symmetric design with textured sides, which makes it fit your left or right hand perfectly and securely. Minimize your hand fatigue while in use. Superior Comfort and Durability. Sweat-resistant matte finish of wired USB mouse offers you comfortable grip. Rubber scroll wheel is easy to scrolling up and down. 5,000,000 keystrokes test ensures long lifespan. 3-Level Adjustable DPI. Easy to switch DPI level (1000/1600/2000). Experience enhanced responsive cursor control and smooth movements on most surfaces. Meet your demand of daily office working and personal preference.

Reduce cable clutter with the Dell Wireless Mouse-WM126, providing the functionality you need in a mouse with none of the wires. Take your work on-the-go with the reliable wireless connection of the Dell Wireless Mouse-WM126. You can also connect up to six compatible devices with a single receiver. Work in comfort thanks to a contoured design that feels great in either hand. The mouse features three clickable buttons (left, right, and middle) and includes a scroll wheel for ease of use.