1. Complete audio/video conferencing group for medium to large rooms: HD video camera, speakerphone and hub. 2. Compact and Sleek Design to Fit in Most Scenarios. 3. High end speakerphone, 6 meters voice pickup range. Plug & play HD audio allows everyone around the conference table to hear and be heard clearly 4. Easy and good video conferencing: Launch video meetings with a plug & play USB connection to a laptop and choose a video conferencing software 5. High def video: HD 1080p video with autofocus, 20x zoom lens. 6. Compatible with Mac and PC. System Requirements: Windows 7, 8.1 or 10,Mac OS X 10.7 or higher.