The dewalt dct410 inspection camera features a removable wireless screen for ease of viewing when in tight areas and the photo and video capture on micro sd card to help with documentation it has a hook and magnet accessories included to aid in retrieval and 3x zoom capability 35in screen for better visibility applications plumbing viewing clogged pipestoilets hvac seeing into the duct for leaks etc maintenance see in or behind tight spaces remodelling looking into walls before demolitio