The product is excellent. I am using since I got my first desktop. It has a good backup as after a downfall in light for certain times it will keep you up for every work on desktop or on other things.
As I have mentioned durability and ease of work depends on how you use it or in which condition it is in. Durability also depends on how many devices you are connecting to it. I have connected a desktop, cpu, mouse, keyboard & some other devices on it and it has a good response on it. It is good I would recommend all. Fir this