This Evertz CP-1604E 20-button remote panel comes with the correct power supply. A great feature is that even though one key cap is missing, the key still works perfectly.

Using this Evertz remote panel is easy. Just plug in the included correct power supply, and you're ready to go. As for the missing key cap, don't worry about it affecting the function, but be careful not to let debris get into the key area. When it comes to maintenance, keep it in a dry and clean place. You can use a soft cloth to gently wipe the panel if it gets dirty. Avoid using harsh chemicals that could damage the panel.