Toshiba PORT - Manual (Page 109)

109 Expansion Options
Using tablet mode
5.375 x 8.375 ver 2.4.0
2 Use the Toshiba tablet pen on the tablet as you would any
pointing device or pen.
Writing on the tablet
After placing the screen in tablet mode, be sure to calibrate
the screen using the Tablet and Pen Settings screen. There
are two ways to open this screen.
To open Tablet and Pen Settings through the Control
Panel:
1 Click Start, and select Control Panel.
2 Click Printers and Other Hardware.
3 Click Tablet and Pen settings.
The Tablet and Pen Settings screen appears.