Ultra-thin aluminum front frame (thickness is only 22.3mm), surface sprayed fine sand and anodized treatment, zinc allyelectroplated corner code, sheet metal back cover, the whole machine super metal texture and active heat dissipation;

Full tempered glass embedded in the front frame to protect the LCD glass and enhance the visual effect (standard tempered glass near-zero paste process, optional zero paste and anti-glare);

Standard high-precision infrared touch strip: 1-touch accuracy<1mm; 2-Support 2 2mm nib books to write at the sametime; 3-Support 5 3mm nibs to write at the same time;

Support multiple people to write smallcharacters within 1om high; 5-Two-color pen recognition accuracy 100%;requires the support of Android whiteboard software) 6-Pen height<1mm, Write foreign characters without pen (meet thestandards of UNESCO supplier Promethean);

The whole series of structures are designed according to low touch zero sticker, and the touch writing experience is superstrong;

Operating system: Windows system;

The speaker is pre-positioned to prevent the sound effect from deteriorating due to the embedded environment;

Using the OPS slot of the international standard, integrated plug-in design, convenient for upgrading andmaintenance, no external visible computer module cable, beautiful fuselage;

Support gesture pull-up menu, menu can quickly adjust brightness sound, and switch signal sources;

Direct module backlight, mature, stable and extremely durable;

Front expansion port 1 PC-USB, 1 ful-channel-USB, 1 HDMlinput, 1 TYPE-C, 1 TOUCH USB for users to use external devices;

The frontbutton starts wth one button, which can open and close the screen and host at the same time, and the operation is simple and convenient.