Featuring Windows 8.1-certified design, ClearPad 7500 integrates active pen functionality, which helps eliminate discrete system components to deliver always-on stylus capability. Active pen can be detected as it is approaching screen, which enables opening of menus to allow more choices before selection is made. Tip of active pen contains pressure sensor, which can detect 256 levels of pen pressure. When pen is in use, fingers or parts of hand that lean on screen will not be misinterpreted.
This story is related to the following:Touchscreen Controllers