fx-9860GII TI-83
=
On a Casio calculator you can enter an equals sign
= SPACE SHIFT •
or via the catalog as
CATALOG P
INPUT SHIFT 4 = F1
Example 1
To input a cell reference name of a spreadsheet, using direct input
= SPACE SHIFT • ALPHA A 1 + 5 EXE
which will give
=A1+5