3btn usb optical laptop mouse
targus 3-button optical usb laptop mouse - the targus 3-button optical usb laptop mouse features an ergonomic design engineered specifically for extended use . the optical mouse is compact for travel and features indented buttons for easy clicking while the integrated scroll wheel helps users navigate through spreadsheets effortlessly . featuring optical sensor technology for precise and accurate mouse movements this laptop mouse plugs directly into a usb port so it is always ready for use . no drivers are required .