Device Type: Wireless Optical Mouse
Connectivity: 2.4GHz Wireless RF with USB Receiver
Tracking: Optical Sensor with 1000 DPI Resolution
Buttons: 3-Button Layout (Left, Right, Middle with Scroll Wheel)
Battery: 1x AA Battery, Up to 12 Months Life
Key Specs: Dell Wireless Mouse WM126, 1000 DPI Optical Sensor, 2.4GHz Wireless, Up to 12-Month Battery, Ambidextrous Design
Usage: Office Multitasking, Everyday Computing, Web Browsing, Document Editing, and Educational Studies