To configure your pen on your external tablet monitor to behave like the mouse using keyboard shortcuts, particularly with Microsoft Whiteboard, you can consider these steps: 1. Pen Input Mapping: - Driver Settings: Check your pen or tablet driver settings. Look for an option that allows you to remap pen functions. Some pen tablets offer the flexibility to customize button functions or map pen movements to mouse behaviors. - Pen Button Shortcuts: Some pens have buttons that can be configured to act as mouse clicks. Ensure your pen is calibrated correctly and that the buttons are mapped appropriately. - Whiteboard Settings: In Microsoft Whiteboard, explore the application settings to see if there are any options...