1, resolution up to 9600 × 9600, writing and positioning accuracy up to 0.05mm; 2, the processing rate of 480 dots / S, the signal tracking speed of 8m / S; 3, the reaction rate sensitive, continuous and rapid writing without delay and broken pen, real-time response; 4, under the mouse click pop-up right more than 2 seconds; 5, sturdy aluminum alloy frame, with a hollow groove easier for customers to install speakers or use of composite engineering installation; 6, solid as a backplane aviation materials, the effective life of 15 years; 7, PET mask, glare-free spot, high contrast, color reproduction is good, extremely resistant, smooth writing; 8, chose to take the shortcut keys or shortcut keys with a physical model to provide left and right sides of the 14 shortcut keys, so you use more convenient; 9, provide penholder, 10mUSB cable 1, T 1, 1 set of wall mounting kit; 10, support for Windows XP/2003/Vista/7, Linux, Mac 10.X.