User manual
Tablet PCs TT13 
19 
© ads-tec GmbH • Heinrich-Hertz-Str. 1 • D-72622 Nürtingen
SYMBOL: 
 FUNCTION: 
ON / OFF pushbutton for the device (approx. 0,5 seconds delayed) 
Shift key (SHIFT) for activating the second keyboard level. This key 
must be pressed simultaneously with the desired function key 
Level 1: 
Change task (Alt+ESC) in Windows 
Level 2: 
Increase the system volume 
Level 1: 
Switch from Potrait view to Landscape view 
Level 2: 
Decrease the system volume 
Level 1: 
Right mouse-key function 
Level 2: 
Increase display brightness  
Level 1: 
Activate and deactivate the soft keyboard for letter/character input 
using the touchscreen. 
Level 2: 
Decrease display brightness 
Warning: 
The front control keys should not be operated with a touch stylus but with the 
fingers, only.  










