Add high-resolution document viewing and streaming to your classroom or conference room with this M70W Wireless 4K Document Camera from AVer. This classroom-style document camera features an integrated 13MP 1/3.2" sensor for video capture up to 4K, as well as a 10x optical zoom and a 23x digital zoom for a total of 230x zoom to focus on the tiniest details of your subject or the most remote parts of your classroom. Use the M70W to take pictures or capture up to 4K60 videos to add interesting visuals to your lesson plan. There are two USB inputs on the back of the unit for the included Wi-Fi dongle and for adding optional external USB storage for documents and file sharing. There is also an HDMI input and an HDMI output for connecting source and display devices up to 4K. It can connect to your Windows and macOS computer using the included USB cable to stream using applications such as whiteboards, Skype, or Zoom, or it can connect to your computer using 5 GHz Wi-Fi and won't interfere with your local network. The Wi-Fi supports the use of authentication such as WEP, WPA/WPA2-Enterprise, EAP-PEAP, and EAP-TLS to keep your streams secure. Other features include picture-in-picture, ePTZ control, image/area capture, timers, a cloud library, recording, and annotation. The M70W features a folding design for stowing away in tight spaces. Its integrated LED lights illuminate any object under the camera when you are teaching in lower light levels. Use it with the AVerTouch application for editing your video and images, as well as accessing and saving to the cloud. The camera controls and settings can also be remotely accessed using the included IR remote control. A power adapter, Wi-Fi dongle, and mini-USB cable are also included.