1) Ultra-thin aluminum front frame (thickness only 29.5mm), surface coated with fine sand and anodized treatment, zinc alloy electroplated corner brackets, sheet metal rear cover, the entire machine has a strong metallic texture and active heat dissipation.

2) Tempered glass, protecting the LCD glass and enhancing visual effect, protecting eyesight and improving touch experience;

3) Standard high-precision infrared touch bar: 1 - Touch accuracy < 1mm; 2 - Supports simultaneous writing with 2mm pen tips; 3 - Supports simultaneous writing with 5mm pen tips;

4) Supports multi-person writing of small characters within 1cm; 5 - Dual-color pen recognition accuracy 100%; (Requires support of Android whiteboard software); 6 - Pen lifting height < 1mm, writing foreign characters without connecting strokes (meets the standards of UNESCO supplier Promethean);

5) The entire series structure is designed for low touch (structure compatible with zero-mounting process, zero-mounting is optional), touch writing experience is extremely strong;

6) Operating system: Android and Windows are optional;

7) Speakers output sound in front, preventing sound quality deterioration due to embedded environment;

8) Uses international standard OPS slot, integrated plug-and-play design, convenient for upgrading and maintenance, no visible computer module connection lines on the outside, the body is beautiful;

9) Supports gesture side-slide menu, menu can quickly adjust brightness, volume, and switch signal sources;

10) Direct-down module backlight, mature and stable with extremely strong durability;

11) Supports WIFI wireless connection and network port wired connection;

12) System comes with screen projection, electronic whiteboard, annotation, etc. functions;

13) Front expansion ports: 1 PC-USB, 1 full-channel-USB, 1 HDMI input, 1 TYPE-C, 1 TOUCH USB, convenient for users to connect external devices;

14) Supports multi-touch screen, when used with PC motherboard as a dual-system all-in-one machine, the touch frame can seamlessly switch between the two systems (Windows/Android);

15) Android 13.0 system support, multi-theme system allows for easy switching of settings, logo setting for customizing at startup, etc.;

16) Supports handwritten annotation of any screen on Android and computer, supports real scene annotation and panoramic writing annotation functions. Supports gesture side-slide navigation bar, can quickly call up common function shortcut keys;