• UHD 4K display with resolution of 3840 × 2160

• Anti-glare and anti-blocking design to ensure smooth interaction

• Dual systems of Windows and Android saving cost and easy to use

• Quick response, at most 20-point touch control and smooth writing experience

• Default startup signal source setting and preview, external signal source switching, and scheduled startup/shutdown

• Local and USB files auto classified management, and quick search or manage office, audio, video, or picture files

• Dual USB 3.0 interfaces, and data from any interface can be read in Windows and Android system at the same time

• Enable the floating ball by gesture to realize writing, erasing, screenshotting and freezing in any channel.