Casio PV-S250 User Manual

90
Mixed Cell References
A mixed cell reference is one in which one component (column name or
row number) is relative, and the other component is absolute. Note the
following examples.
Using the On-screen Keyboards
Opening a new sheet that does not contain any data or tapping the highlighted
cell within a sheet causes an on-screen keyboard to appear.
• Tapping the
button above the text keyboard changes to the numeric
keyboard.
• Tapping the
button above the numeric keyboard changes to the
text keyboard.
• Tapping displays a menu of built-in functions.
Meaning
Contents of cell A1. The column reference ($A)
is absolute, and the row reference (1) is
relative.
Contents of cell A1. The column reference (A)
is relative, and the row reference ($1) is
absolute.
Mixed Cell
Reference
$A1
A$1
Text Keyboard
Numeric Keyboard

Casio PV-S250 Specifications

Display and Memory

display resolution	160 · 160 dots
memory capacity PV-S250	2MB
memory capacity PV-S450	4MB

Power

power supply	Two AAA-size alkaline batteries
battery life continuous display	180 hours
power consumption	0.3W

Operating Environment

operating temperature	0 C ~ 40 C
auto power off	Selectable, approximately 6, 3, or 1 minute

Weight and Dimensions

unfolded dimensions	10.7H · 82W · 125D mm
folded dimensions	11.9H · 82W · 126.5D mm
weight	130 g