HIKVISION DS-2DT6223-AELY 2 PTZ CAMERA captures bright and true-to-life pictures and videos. Switch to the back camera to take an epic photo of children playing soccer or during your next family incantation. The devices also have built-in microphones, which make your videos come with stereo audio matching the videos as well. https://www.tumblr.com/rosshunt23/764944337755930624/optimizing-windows-tablet-use-for-professional-and?source=share