Mouse as PC peripheral had few significant evolutionary steps in its history. Since the 80’s, when first commercial mouse was presented, mouse devices evolved and changed the way they work few times. Until now, we had mechanical mouse devices with ball, after which came optical and finally laser mouse devices. Of course, every evolutionary step introduced improvements in precision and user experience. Laser mouse devices are already achieving precision of 5000dpi which was unimaginable just a few years ago…



Link: InsideHW