Features:
1. Quad 64bit CPU,  2xA73+2xA53 master frequency up to 1.5ghz, RAM 3G, 32G ROM, System Version: Android 8.0; 
2. Use international standard OPS slot, integrated plug-in design, easy to upgrade and maintain, no connection line of computer module can be seen outside;
3. Front-dismounted high-precision IR touch frame, with touch accuracy up to ±1mm and touch height of 3.0mm, support single touch control and has high sensitivity;
4. Pre-intelligent fingerprint energy-saving unlock, multi-function extension of Type-C interface, HD video transmission, USB pass-through, touch pass-through, external device network pass-through, 5V /1A power supply (extremely convenient multi-device link is simple and efficient, making meetings easier)
5. Network following, supporting one network cable to access the Internet simultaneously for Android and OPS devices;
6. External USB, the system automatically enters the secret mode, and the password can only be unlocked by entering it, so as to better protect the file security;
7. Hardware self-test does not need the help of PC. The whole device can do hardware self-test, detect modules such as network, RTC, temperature, light sense, touch, system memory, OPS, etc., and give prompt for problems of different modules;
8. Equipped with Windows 8mp camera and microphone, video conference experience is more convenient;(optional)
9. Simple and fashionable three-sided appearance design, brushed silver for up and down frame, and matte black for left and right;
10. High performance writing software, supporting single and multi-point writing, supporting insert pictures, add pages, gesture board to erase, enlarge, shrink and roam, scan code sharing, and annotating in any interface of any channel; 
11. 2.4g W-FI wireless connection (optional) and wired connection of network port use network resources;
12. Intelligent sleep, touch-screen wake-up, one-click energy saving, environmental protection, power saving, and extended service life;
13. Support automatic recognition and jump of external input signal source, easy and convenient screen switching;
14. 2x10W speakers in front to prevent the deterioration of the sound effect due to the embedded environment;
15. Wireless same screen, support multi-channel same screen, realize mirror reverse control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidentiality point casting and other functions;
16. Support wireless screen click share (up to four mobile phones or computer terminals at the same time)
17. Vandal-proof AG anti-glare glass, Mohs level 7 hardness, guaranteed safety.