HP 300s+ User Manual

13
Overwrite Mode:
   
   

Inserting Input into a Calculation
Always use insert mode for this operation. Use  or  to
move the cursor to the location where you want to insert new
input.
Displaying the Location of an Error
If an error message (like “Math ERROR” or “Syntax ERROR”)
appears when you press
, press  or . This displays
the part of the calculation where the error occurred with the
cursor at the error location.
Example: You input “14 ÷ 0 ✕ 2 =” by mistake instead of “14 ÷
10 ✕ 2 =”.
Use insert mode for the following operation.

      
press
 or 
This is causing the error.
 

You can also clear the screen by pressing
 to clear the
calculation.

HP 300s+ Specifications

General

Type	Scientific
Cover	-
Form factor	Pocket
Control type	Buttons
Product color	Black
Housing material	Plastic
Digits	15 digits
Display type	LCD
Display tilting	No
Display size (HxV)	60.5 x 24.3 mm
Display number of lines	4 lines
Memory registers	9
Battery type	LR44
Power source	Battery
Number of batteries supported	1

Weight and Dimensions

Depth	15 mm
Width	79 mm
Height	153 mm
Weight	112 g

Summary

Manual Overview and Setup

Safety Precautions

Important safety warnings and precautions for using the calculator.

Calculator Modes and Settings

Overview of calculation modes and how to configure calculator settings.

Inputting Expressions and Values

Standard Format Input

Entering calculations directly as they are written, using standard notation.

Basic Calculations

Arithmetic, Fraction, and Percent Calculations

Performing basic arithmetic, fraction, and percentage operations.

Calculator Memory and Functions

Using Calculator Memory

Storing and recalling values using Answer, Independent, and Variable memories.

Trigonometric and Logarithmic Functions

Using trigonometric, hyperbolic, logarithmic, and exponential functions.

Miscellaneous Functions and Data Transformation

Other Functions

Covers factorial, random number generation, nPr/nCr, and rounding functions.

Statistical Analysis and Setup

Statistical Calculation Setup

Selecting calculation types and inputting sample data for STAT analysis.

Special Modes and Technical Information

Number Table Generation (TABLE)

Creating number tables from functions using specified start, end, and step values.

Technical Information

Details on order of operations, stack limits, calculation ranges, and error messages.

Reference and Specifications

Power and Battery Replacement

Information on battery requirements, replacement, and auto power off features.