easy to install 80 inch 4:3 interactive whiteboard with 1.5 metres lines 

1) Product Model : 80" (4:3) 

2) Board Material(Appearance) : Caigang foam board 

3) Induction Mode : infrared 

4) Resolution : 4096×4096 

5) Cursor Speed : 500point/secon

6) Positioning Accuracy : 0.01mm 

7) Power Consumption : < 0.75w 

8) Interface : USB2.0 

9) Transferring Rate : 57600 bps 

10) Scanning Rate : first point 21ms,container point 5ms 

11) Board Size,Digonal(Inch) : 80" 

12) Active Area(mm) : 1625x1175mm 

13) Outer Size : 1705x1250mm 

14) Net Weight :18KG

15)Operating Temperature : -20~60°C 

16) Operation Humidity: 20~90% 

17) Storage Temperature : '-40~60°C 

18) Storage Humidity : 10-95% 

19) Operating System : Windows7,XP,Vista 

20) Size Rate : 80“ 

21) Data Port : 10Meter USB cable

22) Accessories(pen&pointer,software,USB cable...) :3pcs pen/USB CABLE 1PCS/wall-hung accessory  1set/Disk 1pcs

Feathers

1.Light, portable, easy to install and use
2.Cheap price:compare the traditional 80 inch electronic whiteboard , the price is only the equivalent of 40% of it, and at the same time it doesn't have the limitation of size, it is suitable for you in the classroom any a piece of ordinary white board;
3.Suitable for ordinary classroom use (as long as there is projection and white board place can use, do not take the classroom space, no longer need to projection screen)
4.Easy to maintain,low maintenance cost (once appear fault, it can get maintenance or replacement  in the shortest possible time)
5.basic function:
1>.create class notes instantly, learning material and arrange homework
2>Easy to send the notes in the class to the absent students or any one student parents
3>Homework and answers will be issued to the network
4>make multimedia course For online learning
5>Save lecture notes and lectures, you can use in a few days, weeks or even months.
6>change your ordinary whiteboard into interactive electronic touch screen