... , Resolution: 8,192x8,192 5, Operate by finger or pen Interactive white board specifications:1, Board Dimension ... Speed:15 ms7,Touching Pressure :70g8,Writing Method:Finger or a pen9,Power Supply: USB/2.4GWireless ... 5 years Mouse : With a touch of a finger or a soft stick, you can interact with ... computer materials and your finger become the mouse,to single click,double click, ...