Improve your productivity in front of your computer with the Dell MS 116 Wired Optical Mouse that features an Optical LED Tracking with 1000 DPI and Wired Connectivity. Comfortable Grip The shape and size of this mouse have been designed to fit the contours of hands for an easy and comfortable grip while working with the two buttons and the scroll wheel. Compatibility This computer accessory is compatible with most devices that come with a USB port. Plug and Play Just plug into a USB port of your personal computer or laptop, and start using it. Ideal for You can use this mouse on your home computer, laptop, and even in your workplace. This is a reliable, comfortable device that you can conveniently carry along.