Core Features:Byod: Work With Yealink Video Conferencing System Presentation: Work With Yealink Video Conferencing System. Easy To Use Plug And Play 1 X 100Mbps Rj45 Port (Ieee 802.3Af, Full-Duplex) 1 X Usb 2.0 Type A 1 X Usb 2.0 Type C (With Dp Video Input) 1 X Hdmi Video Input Presentation Resolution: Up To 4Kp15