Ultra-thin, no border, frameless,Thin-Mini ITX+External Adapter Solution 23.8 inch IPS or ADS FHD LCD screen 178 degree wide viewing angle Optional Think-Mini ITX: 170*170mm WiFi and Bluetooth Optonal Adjustable bracket: screen angle adjustment -5 degrees to 25 degrees, up-regulation height 22mm*2 two positions Press hidden HD camera, Up/Down Double Digital Microphone Recording Optional fingerprint lock on side of AIO With Kensington, anti-intrusion switch Switch With HDMI IN signal 3-in-1 card reader for quick import of data Support independent display 1xUSB3.1(Gen1)+1xType C port on frame Support ODD Multiple pure copper tubes for heat dissipation, with silent fan and independent heat dissipation channel design