Essential Native Teams phone CAP Android 13 OS 2.4 inch 320 x 240 Nontouch Screen Magnet Handset Optimal HD audio, Yealink Noise Proof Technology 1x USB Type A port, supports USB headset Navigation hard buttons Dualport Gigabit Ethernet Microsoft Teamstailored User Interface Supports Microsoft TAC YMCS Wall mountable IEEE 802.3af PoE support, without PSU