I have been using this combo for like one month. I bought this model, because it has a big-sized Enter key. On the other hand, unfortunately, it has a small Backspace button is very small. While the set is functional, I have some minor issues with it. The left control key was non responsive and needed to be REALLY pushed, however I disassembled the keyboard and fixed it. The mouse pointer sometimes jumps on the screen, as seen with many low-end laser mouses, but it does not happen very often. Altogether I think it's fine for the price.