Whats the difference between 3.5 and 3.0

Created: 2022-03-15T13:47:06Z
Updated: 2022-03-15T13:47:06Z

Both C-Pen 3.0 and C-Pen 3.5 requires to be connected to a MAC or Windows computer with C-Pen Core software preinstalled. C-Pen 3.0 connects through USB and C-Pen 3.5 connect through USB or Bluetooth.