1. The writing is precise and accurate all over the active area. 2. Both responding rate and input precision are optimized to achieve the best performance. 3. Allow users to write with the pen leaned in any direction. The writing feel is as natural as writing with marker pen. The contact can be sensed if the pressure ≥10g. 4. The double-click function can be performed with ease or achieved through single-click. The NoKeyMouse technology allows user to achieve right-click function by pressing on board for 2 seconds. 5. Made of quality component, the stability of IQBoard UI is outstanding.