Review on 💻 Microsoft Wireless Optical Desktop 4000 (3.0) Silver PS2/USB Mac/Win - Efficient and Versatile Desktop Solution by Patrick Myers

My initial experience with this keyboard/mouse was very good, but it didn't stop there. Mouse buttons tend to be ignored by the system quite often. In other words, while the keyboard and cursor send their signals to the computer and seem to be received by the computer without any problems, mouse buttons require numerous clicks (or extremely hard hits) to send their signal to the computer. Sometimes the solution is to move the mouse while holding down the button. Unfortunately, a couple of times this "fix" resulted in folders or files being moved when it wasn't intended to! I'm not very happy.