The Casio DS-1B-W-DH is a premium heavy-duty desktop calculator designed for professionals who require durability, comfort, and reliable performance. Featuring a 10-digit extra-large display, a premium metal faceplate, and dedicated Currency Exchange and Tax Calculation functions, it is ideal for offices, retail counters, and financial environments. Silent-touch keys, anti-fade keycaps, and a non-slip base ensure comfortable and dependable operation throughout the workday. Official specifications are based on Casio's official product documentation.
Key Features
10-digit extra-large LCD display
Currency exchange function
Tax calculation
Premium metal faceplate
Dual Power (Solar + Battery)
Durable anti-fade keys
Silent-touch keys
Non-slip rubber feet
Key rollover for fast input
Grand Total (GT) memory
Independent memory
Function command signs
Sign Change (±)
Shift key (▶)
Calculation Functions
Basic Operations:
Addition
Subtraction
Multiplication
Division
Percentage
Square root
Profit margin percentage
Business Functions:
Currency exchange
Tax calculation
Grand Total (GT)
Independent Memory (M+, M−, MR, MC)
Sign Change (±)
Decimal selector (4/3/2/1/0/ADD₂)
Rounding selector (F / CUT / UP / 5/4)
Design & Materials
Heavy-duty desktop calculator
Premium metal faceplate
Extra-large LCD display
Durable anti-fade plastic keys
Silent-touch key design
Ergonomic key layout
Large non-slip rubber feet
Function command signs displayed during calculations
Colors
Body: Metallic Dark Gray
Front Panel: Metal finish
Keys: Dark gray with white legends
Display: Black LCD digits
Note: The DS-1B-W-DH is part of Casio's Heavy Duty calculator series, offering enhanced durability, silent operation, anti-fade keys, and business-oriented functions for professional use.
Power
Power Source: Dual Power (Solar Cell + LR44 Battery)
Battery Life: Approximately 3 years (based on 1 hour of use per day)
Automatic Power Off: Yes
Dimensions & Weight
Dimensions (D × W × H): 189.5 × 140 × 40 mm
Weight: Approximately 305 g
Ideal For
Suitable for:
Accounting
Finance
Offices
Retail stores
Banks
Business professionals
Currency conversion
General desktop calculations
What's Included
Casio DS-1B-W-DH Desktop Calculator
Instruction Manual
Warranty Card (provided by the authorized distributor)
