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Emraw 3720 pocket calculator, assorted colors, dual power, 8-digit LCD, .6 inches thick

Emraw 3720 8 Digit Dual Power Pocket Calculator Sign

SKU CH-MZEV-2TWSX MPN 3720

An 8-digit dual-power pocket calculator with large LCD display, memory functions, and automatic power-off, sold in a pack of five assorted colours

  • 8-digit LCD display for clear calculations
  • Dual solar and battery power for reliable operation
  • Pocket-sized design measuring 8 x 4.7 x .6 inches
  • Memory function with four independent keys
  • Pack of five calculators in assorted colours

Product purpose

The Emraw 3720 is an 8 digit pocket calculator powered by solar and battery sources. It is intended for students, teachers and office workers who need basic arithmetic functions in a compact form.

Build fit

The calculator measures 8 x 4.7 x .6 inches and fits easily in a pocket or desk drawer. It requires no external power cable and its auto power off feature conserves the battery when not in use.

Upgrade context

This model replaces simpler calculators that lack memory keys, a backspace key or dual power operation. The jump is worthwhile for users who want independent memory functions and a larger 8 digit LCD display.

How it compares

Measured against everything we stock in Signs, Labels & Address Numbers, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 57% of the 456 comparable items (median $21.99).

Specifications

Product
Brand nameEmraw
Model name3720

Questions about this item

How many digits can the display show before it overflows?

The LCD display shows up to 8 digits before any result overflows.

Does the calculator need bright light to keep running on solar power?

Yes, the solar cell requires bright light to charge and maintain its charge during all-day use.

What power source is needed if the solar cell cannot charge?

A single button-cell battery provides backup power when light is insufficient.

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