We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Transparent calculator with large buttons and 12-digit LCD display

Innovera

Innovera 15973 Large Button Calculator 12-Digit LCD Transparent

SKU CH-WDTN-TN2V3

Large-button calculator with a 12-digit LCD, solar and battery power, plus square-root, percent and sign-change keys

  • TypeCalculators & Accessories
  • ColorTransparent
  • Large 12-digit display for clear readability
  • Transparent casing adds a stylish look
  • Dual solar and battery power for reliable operation
  • Flat profile just 0.63 inches thick for easy storage
  • Square root and percent keys handle complex calculations

Large Button 12-Digit Calculator

The Innovera 15973 is a basic desktop calculator built for everyday arithmetic at home or in the office. Its transparent case houses a 12-digit LCD and oversized keys that simplify data entry. Dual solar and battery power keeps it running in any light condition.

Flat Profile Fits Any Workspace

The completely flat design measures 6.5 x 4.13 x .63 inches, so it slides into a drawer or shelf without adding bulk. No cables or ports are required, freeing desk space for other tasks. The grand-total key and square-root function handle multi-step sums directly on the device.

Suited for Simple Daily Math

Students, administrators and casual users who need quick addition, subtraction, percentages and square roots will find it practical. Buyers who require scientific functions, programmability, financial registers or graphing capabilities should look at a different class of calculator.

Highlights

  • Large 12-digit display for clear readability
  • Transparent casing adds a stylish look
  • Dual solar and battery power for reliable operation
  • Flat profile just 0.63 inches thick for easy storage
  • Square root and percent keys handle complex calculations

Specifications

TypeCalculators & Accessories
BrandInnovera
ColorTransparent

Questions about this item

How long will the dual solar and battery power last during all-day use?

The calculator runs on both solar and battery power, so it keeps working in any lighting condition without needing an outlet or frequent battery changes.

How much heat or noise does the calculator produce when left on all day?

It has no moving parts and draws very little power, so it stays completely silent and does not generate noticeable heat during continuous use.

What other equipment is required to start using this calculator?

Nothing extra is needed; the unit arrives ready to use with its built-in solar cell and installed battery.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.