... Function1)Correct: 9 points positioning adjust, high accuracy position, advanced calibration algorithm2)Pen: Normal pen, row pen, magic pen, laser ... Power Consumption <0.5W Positioning Accuracy 0.1mm Input Electronic pen Response speed 3 m/s Resolution ratio Support any ... to 40 degree, Operation Humidity : 10~80%AccessoriesUser manual, electronic pen, battery(LR6AA), Changchun Jida Scola Co.,Ltd has a ...