Features
- Perfect 4K resolution
- Industrial-grade aluminum frame
- 3mm protect glass and anti-scratch
- Front audio stereophonic speaker
- 20 points touch, <5~8ms response
- Multiple signal input HDMI, VGA, Video, YPbPr, TV, etc.
- Password/Pattern Lock protected
- Infrared touch technology for a rich writing experience
- Support APK install & authorize management, permit or forbidden application