A100 東星商城 - Casio DS-1B 計數機

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品牌：CASIO

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A100東星商城 -葵芳葵福路華豐工業中心地下G鋪(門口向葵青劇院) 葵芳地鐵C出口-辦公傢俬專賣店

A100東星商城 -葵涌圳邊街1號南華工業中心地下3號鋪 -辦公傢俬專賣店

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Features

Another step towards the ideal appearance

New models of HEAVY DUTY calculators that deliver outstanding durability and the ultimate in usability are now available. The square ingot body exudes a powerful presence and the chic metallic colours impart a sense of sophistication and high quality perfectly suited to state-of-the-art CASIO calculators.

Extra Large Display

Larger display makes more data easier to read.

JS-40B

Durable Anti-fade keys

Keys are produced by injecting plastic of two different colours. Key markings are plastic, which means they do not wear or fade with use.

Excluding the [M/EX],[TAX+] and [TAX−] keys.

Key cross-section

Key Layout and Key Cap Shape

Keys are ergonomically shaped and configured to match natural finger movements.

Solar & Battery

Solar powered when light is sufficient, battery powered when light is insufficient.

Non-slip Structure

Large rubber feet on the bottom of the calculator keep it from slipping during operation.

Function Command Signs

A symbol (+,−,×,÷) on the display indicates the status of the operation you are currently performing.

Silent Touch Keys

Keys are specially designed for silent operation when compared to previous CASIO calculators to help maintain a more pleasant working environment.

Three-Key Rollover

Key operations are stored in a buffer, so that nothing is lost even during high-speed input.

Specifications

Desktop Type
10 digits
Tax calculationAutomatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.
Currency exchangeCurrency conversion
Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.

Function command signsA symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.
Rounding selectorF: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off.
Decimal selector4,3,2,1,0 : Specifies the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations.
Key rolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.
Extra Large displayLarger display makes more data easier to read.
Durable Anti-fade KeysKeys are produced by injecting plastic of two different colors. Key markings are plastic, which means they do not wear or fade with use.
Plastic keysDesigned and engineered for easy operation.
Profit margin percent" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.
Metal FaceplateTough cover stands up to rough treatment.