From the carefully selected, textured buttons which click with just the right amount of feedback, to the slope of the contours that mimic so perfectly the shape of the human hand, every last detail of the Allegro 2 was painstakingly honed to provide you with unparalleled speed and precision. The Allegro 2 maintains Juniper Systems" reputation for reliability while offering new features and advancements to make data collection easier than ever.