◆Specifications

Character Height: 15mm

Power Source: Solar cell, 1 alkaline button battery (LR1131)

Material: ABS

Accessories: User manual, warranty certificate

Dimensions (W×D×H): 122 × 170 × 29 mm

Weight: 160g

◆Features

Number of digits: Displays available digits

Formula display function: Shows input formulas for verification

Parentheses calculation function: Supports calculations with parentheses

Auto replay function: Allows review of previous calculations

Partial correction function (DEL/INS): Deletes (DEL) or inserts (INS) numbers or formulas

Tax calculation (including/excluding tax): Computes tax-included and tax-excluded amounts

Tax rate setting switch: Adjusts tax rate settings

GT function: Displays the cumulative total of calculations (Grand Total)

Digit drop key (→): Moves displayed digits one place to the right for corrections

Fast typing support: Enables quick input before releasing the previous key

Memory key: Stores and retrieves values

00 key: Allows quick input of large values

Percentage key (%): Used for percentage calculations with arithmetic keys

Plus/minus key (±): Reverses the sign of the displayed value

Square root key (√): Computes the square root of the displayed value

Decimal place setting: Specifies decimal places

Rounding switch: Selects rounding method (rounding, truncation)

Auto power-off function: Turns off automatically after approximately 6 minutes

Markup key: Used for price determination

Tilt-up display: Adjustable screen angle

Tilt stand: Adjustable back stand for angled positioning

Inclined display: Screen is designed at an angle for readability

CRT function: Enables correction of calculations

Step-by-step display (△▽ function): Shows calculations one step at a time

Dual power source: Uses both solar and internal battery for consistent operation

This calculator is powered by solar and/or button cell battery. No external power adapter is needed.