Computer peripherals enable the user to access the various functions and conveniences that a data processor provides. Without them, the PC cannot be of use to you as you cannot command it to do the tasks you want it to perform. One particularly significant input device is the mouse. It helps you navigate through the installed operating system’s collection of software applications. So, as you are setting up the whole system, you have to consider which type of mouse would suit your needs. The three most basic options to choose from are these: mechanical, optomechanical and optical.

The first type – mechanical – is a computer mouse that has a rubber or metal ball on its underside. With mechanical sensors built inside the device, the cursor on the screen moves to the direction where the ball touches. The next kind is the optomechanical type and although it manipulates the cursor through a ball’s movement, it uses optical sensors to determine the direction. Lastly, there is the optical mouse. This device utilises laser to detect movement rather than employ ball mechanisms; thus, it responds more precisely compared to the previous two types.