Are you looking for the ultimate mouse to go with your computer? With the Dell Laser Wired Mouse MS3220 Black, you'll be capable of much more than you think! You can connect the mouse to your computer using the cable with a USB interface. The body of this mouse has a symmetric design, so it's perfect for right or left-handers. The sensitivity of the mouse comes from the very reliable laser technology. The mouse is capable of a sensitivity of up to 3200 DPI. You will be able to make use of 5 buttons,, perfect for more demanding users. The mouse is powered via USB. The button for setting the DPI value will give you the ability to adjust its sensitivity. This model is made for use at the office, but casual players will also appreciate it.