Basic Calculator Olympia LCD 4312

The Olympia LCD 4312 is a basic desktop calculator with a metallic housing and a 12-digit, 3-line LCD display. It supports battery and solar operation and includes a euro currency conversion function, providing straightforward, reliable performance for everyday arithmetic tasks at home or in the office.

Advantages

The calculator combines a durable metallic housing with plastic keys and a clear 3-line LCD that shows up to 12 digits. Dual power (battery and solar) extends operating time and ensures functionality in various lighting conditions. A dedicated euro currency conversion function simplifies quick conversions without extra tools.

Suitable for

• Basic household calculations
• Office bookkeeping and simple accounting tasks
• Price and currency conversions involving the euro
• Students needing a reliable desktop calculator for general use

Key specifications

• Display: 12-digit, 3-line LCD
• Housing material: metallic
• Keys: plastic
• Power: battery and solar
• Functions: basic arithmetic functions plus euro currency conversion

How to use

Place the calculator on a stable, flat surface. Use the plastic keys to enter numbers and arithmetic operations; results and entry lines appear on the 3-line LCD. Switch between battery and solar power automatically depending on available light. Use the euro conversion key to perform quick currency conversions as required.

Usage recommendations

To prolong battery life, keep the calculator in well-lit environments when possible and turn it off or lock input when not in use. Clean the metallic housing and keys with a soft, dry cloth; avoid abrasive cleaners or excessive moisture.