Mouse
As you may have already known, you can work on your computer without the aid of your mouse. However, there are more reasons how a mouse can make your life easy on your computer. One is convenience. It is like using your hands in commanding inputs to your computer, even with the touch screen monitors available now in the market.
Your mouse should have two buttons and best with a scroller for quick navigation. Other mouse have three and that is also fine. If your mouse is wireless or even not, it should have at least a quick response rate. Also for wireless mouse, check batteries for long term use. It is also advised that you purchase the light and small mouse. The large ones are bulky and painful to the hands when used for a very long time. As a wise buyer, please check the item before purchasing it.