A monitor is first and foremost an Output Device because it displays information already held in the computer. Touchscreen monitors that allow you to input information or to uâ¦se navigational features such as menus, icons and so on are also Input Devices.
The average window installation cost is $4,400. This assumes youâre adding or replacing between 5-10 windows. As you may expect, the more windows you add, the higher your cost will be.
1 The costs will depend on the material from which the windows are made, the company installing them, the number of windows that need to be installed, your location, and other factors. 2  The average window, depending on its type, will cost around $150 to $2,200, not including professional installation.