Dell WM126 1000 Dpi 3-Buttons Scroll Wheel Black Wireless Optical Laser Mouse NNP0G 0NNP0G CN-0NNP0G.Dell Part Number: NNP0G 0NNP0G CN-0NNP0GModel Number: WM126 WM126-BKFeatures:Enjoy a tidy workspace with wireless connectivityReduce cable clutter with the Dell Wireless Mouse-WM126, providing the functionality you need in a mouse with none of the wires.Great for everyday use at home or in the officeTake 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, allowing you to wirelessly connect with your keyboards and mice at home, in the office or on the move.Work and play longer with a long battery lifeUp to 1-year of battery life provides you peace of mind knowing that you can stay powered up longer virtually anywhere.Comfortable designWork 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.Quick setup and easy installationYour mouse comes ready to plug and play via the included receiver. No software or drivers are required.Specifications:- Connectivity Technology: Wireless- Wireless Receiver: USB wireless receiver- Movement Detection Technology: Laser- Buttons Qty: 3- Movement Resolution: 1000 dpi- Features: Scrolling wheel- Battery: AA typeCompatible Operating Systems: Windows 7/8/8.1/10/Server, Linux, Android, Chrome