See Product datasheet
Functionalities:
- Write with pen
- Move with finger
- Erase the board or activate the IQBoard software with palm

Specifications (70" model):
Model: IQTouch LE065M (6 touch points)
Size: 65"
Aspect ratio: 16:9
Display technology: LED
Optimum resolution: 1920 x 1080 RGB
Brightness: 500 cd/m2
Contrast: 5000:1
Response time: 4 ms
Video standard: PAL/ SECAM/ DTMB
Input Ports: VGAx2 + 1 (front port), CVBSx1, YPbPr/YCbCrx1,
TVx1, HDMIx2 + 1, USB2.0 x1+2, USB3.0, LINE INx2 +1
Output Ports: CVBSx1, VGAx1, S/PDIFx1, LINE OUT x1
Communication Ports: RS232x1, USBx1, RJ45x1
Audio Power: 2x15 W (8 ohm)
Power Supply: 280 W
Operating System: Androïd and Windows Dual-system (optional)
Configuration: Dual-core/ quad core CPU - 4GB Memory - 500 GB HD (optional)
Powerful and easy-related software provided:
Especially designed for interactive teaching, IQ Interactive Education Platform software allows to record everything that is on the screen in various formats text, image or video. It has many tools and features, including:
- Tools for writing and drawing 
- Aids for teaching
- Presentation tools
- Manipulating objects
- Import and export files
- Media Player
- Handwriting recognition
(numbers and letters)
- Pattern recognition
- Animation design
- Video Conferencing function
To know more about this product....