Innovera
Innovera IVR15922 12-Digit LCD Dual Power Pocket Calculator
A pocket calculator with an 8-digit LCD display, dual solar and battery power, three memory keys and a flip-away protective hardcase
- TypeKeepsakes
- Protective hard case flips away so the calculator stays secure
- Dual solar and battery power works in any lighting
- Large eight-digit numeric display shows figures clearly
- Three-key memory stores and recalls values quickly
- Compact pocket size fits easily in a bag
Product identity
The Innovera IVR15922 is a compact 12-digit LCD pocket calculator powered by both solar cells and a backup battery. It suits students, office workers and anyone needing quick arithmetic on the move.
Installation and common issues
The hard protective case flips open and stays attached, so it cannot be misplaced during use. No drivers or configuration are required; the only setup is pulling the battery tab if the solar cell receives insufficient light.
Sustained operation
Dual power sources keep the eight-digit numeric display readable in bright or dim conditions. The three memory keys retain values as long as either light or battery power is present, allowing extended calculation sessions without data loss.
Highlights
- Protective hard case flips away so the calculator stays secure
- Dual solar and battery power works in any lighting
- Large eight-digit numeric display shows figures clearly
- Three-key memory stores and recalls values quickly
- Compact pocket size fits easily in a bag
Specifications
| Type | Keepsakes |
|---|
Questions about this item
How can I verify the 8-digit LCD is showing results correctly after I start using the IVR15922?
Enter a simple calculation such as 2 + 2 and confirm the display shows 4 across all eight digits; the numeric notation and three memory keys let you store and recall the result to double-check operation.
What comes with the IVR15922 and what must I purchase separately?
The calculator ships with its protective flip-away hard case installed; it runs on dual solar and battery power, so no separate power supply is needed, though a replacement button cell may be required later.
Should I choose the 12-digit or 8-digit version of this model?
The IVR15922 provides an eight-digit display with four-function memory; the model number 15922 identifies this specific capacity, so select it when you need standard pocket calculations.
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