CipherLab RK25WO Reference Manual page 100

RK25WO Mobile Computer
ENTER NUMBERS AND SYMBOLS
The appearance of the switch button to numeric or symbol keyboard may vary; the example
below demonstrates how to use the switch key to access your desired numeric or symbol
keyboards from the default Gboard keyboard. To enter Numeric / Symbol keyboard, tap
.On Numeric / Symbol keyboard, tap
tap to return to Android English (US) keyboard.
English (US) Keyboard
On Gboard keyboard, you can input number or symbols without switching to Numeric /
Symbol keyboard.
Tap and hold the period button

Tap and hold a letter from q~p on the top row to bring up the specific number key.

to access more symbols or
to open quick symbol keyboard.
English (US) Keyboard
98
Numeric / Symbol Keyboard
Symbol Keyboard