User manual
Chapter 1 — About the Computer Features
70 Series Mobile Computer User Manual 23
Enter Characters on the QWERTY Keypad
You need to use the orange modifier key b and the Shift key y to 
access all characters and functions on the QWERTY keypad. 
To type a character:
• Press the key for that character. 
To type a character or access a function on the overlay:
• Press 
b and then press the key for the character or function.
To only type characters or access functions on the overlay:
• Press 
b twice to lock the orange modifier key to stay on, and then 
press the keys for the characters or functions.
To type a single uppercase letter:
• Press 
y and then the letter key.
To type all uppercase letters:
• Press y y to turn on Caps Lock, and then press the letter keys.
You can still type orange modifier characters by pressing 
b and then 
the key for that character. 
To turn off Caps Lock, press 
y.
Enter Characters on the Numeric Keypad
You need to use the orange modifier key b and the green modifier key 
c to access all characters and functions on the Numeric keypad. 
To type a character or access a function printed in orange on the 
overlay:
• Press 
b and then press the key for the character or function.
To type a character or access a function printed in green on the overlay:
• Press 
c and then press the key for the character or function.
To type letters in the upper right corner of a key:
• Press 
c and then press the key one to three times depending on the 
position of the letter.










