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pendancy

Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-6815) | Calculators Desktop, Adding Machine for Office Accounting, 5-Inch LCD, 10-Key Layout, Solar & Battery, 30° Angled Screen

Name: Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered
Brand: pendancy
SKU: B07K9CC4Q2
Price: 19.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$19.99

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-6815) | Calculators Desktop, Adding Machine for Office Accounting, 5-Inch LCD, 10-Key Layout, Solar & Battery, 30° Angled Screen is a niche pick — read recent reviews before buying in the retro consoles category, priced around $19.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro consoles category. pendancy's retro consoles lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for retro consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by pendancy's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【5 Inch LCD Display&Large Button】When you put the calculator on the desktop, the 30°large display is just opposite your sight, more clear than a straight display. Large and separated keys, make your every press more accurate.
【Large Accounting Calculator】Silver panel with orange,blue and gray color buttons,vibrant color matching.The functions on the panel meet the needs of your accounting work and daily used.
【ABS Engineering Plastic】This calculator is made of ABS high strength engineering plastics, light weight but durable. It can withstand the impact of falling on the height of the desktop for several times.
【Solar and Battery Supply】The calculator uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, we provide matching battery（included one AA battery）double safe uninterruptible power.The calculator will shut down automatically after 8 minutes without operation.
【Use Occasion】This calculator is suitable for all occasions.Fit for everyone using in school, office, home and supermarket. As a gift for children, parents and friends is also a good choice.

Full Specifications

Brand	pendancy
Color	OS-6815
Unit Count	1 Count
Screen Size	5 inches
Display Type	LCD
Model Number	OS-6815
Power Source	Solar & AA Battery
Item Type Name	desktop calculator
Calculator Type	Standard Function
Enclosure Material	ABS Plastic + Metal
Number of Batteries	1 AA batteries required.
Warranty Description	Free replacement within 90 days
Item Dimensions L x W	7.2"L x 6.1"W

Ready to buy?

Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-6815) | Calculators Desktop, Adding Machine for Office Accounting, 5-Inch LCD, 10-Key Layout, Solar & Battery, 30° Angled Screen is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.