If you want to measure an object on your screen or project the size of something on your monitor, you can use the Windows touch-tone ruler application to do the measuring. The touch-tone device also comes with an ergonomic rubberized wrist strap for comfort and support. You can use this application even while your hands are mostly full-filled because the device uses light pressure to indicate the dimensions. The rulers come with many different options, which include multi-level displays, numbers, text labels, and images.
These are the most common types of touch-tone Windows screen rulers. They come in a variety of sizes and shapes for different uses including inches, centimeters, and pounds. The actual size of the unit may vary from zero to nine hundredths of an inch. The smallest ones are suitable for use only in small areas such as a pen or notebook. The larger ones are ideal for use in larger areas like large rooms, conference rooms, and classrooms where you need to measure items such as desks and tables.