The high quality Logitech Desktop MK120 DE keyboard and mouse set is a great addition to your home or office PC workstation. Logitech was one of the first companies to sell computer accessories worldwide. So you do not need to worry about lack of experience and poor quality. Both the keyboard and the mouse are powered by USB Type A connectors. Due to its symmetrical shape, the mouse is suitable for right and left handed users. It has 3 buttons and a scroll wheel. The keyboard has all the standard buttons that you need to work with, including the numeric keypad.