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Pink desk calculator with metal finish, 12-digit two-line LCD display, dual solar and battery power, 6.5 by 5 inches

HP OA-635 Desk Calculator 12-Digit 2-Line LCD Dual Power Pink

SKU CH-MY8S-1FWNE

A 12-digit dual-power desk calculator with a two-line LCD, 120-step history and a dedicated tax button for quick VAT work

  • Surface finishMetal
  • Product typeTime Clock
  • Key featuresSolar Powered, LCD, OA-635, Standard Function, White
  • Product colorPink
  • Size details1
  • Pack quantity1 each
  • 12-digit 2-line LCD shows current entry and history together
  • 120-step calculation history lets you review and reuse previous figures
  • Tax and VAT keys simplify percentage work for accounting tasks
  • Dual solar and battery power keeps the calculator running in any light
  • 30° fixed tilt and non-slip base give a stable, comfortable desktop position

Desk Calculator for Office and Home

The HP OA-635 is a 12-digit desk calculator with a 2-line LCD that shows current entry and history at once. It suits office staff, students and home users who need reliable tax, percentage and grand-total functions for daily accounting work.

Upgrade from Basic Single-Line Models

A 120-step history lets you review and correct long chains without re-keying, and the dedicated tax keys cut VAT work to a single press. The jump is worth it when you regularly handle multi-step invoices or expense sheets that a simple calculator cannot track.

Simple Setup with Dual Power

Solar cells run the unit in normal light and a single AAA battery takes over in dim conditions, so there is no wiring or adapter to manage. The only common issue is forgetting to replace the battery when the solar panel receives too little light, which causes the display to fade.

How it compares

Measured against everything we stock in Business Equipment & Fixtures, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 92% of the 1,553 comparable items (median $120.99).

Specifications

Product
Brand nameHP
Product typeTime Clock
Product colorPink
Size & build
Surface finishMetal
Size details1
In the box
Pack quantity1 each

Questions about this item

How much desk space does the 6.5 × 5 inch footprint need?

The calculator measures 6.5 inches long by 5 inches wide and sits 0.1 inch high, so it fits on a small desktop or shelf.

What is the first step to power it up, and what do people forget?

Pull the battery tab or insert one AAA cell, then expose the solar strip to light; users often leave the tab in place and think the unit is dead.

When will the AAA battery need changing?

With the solar panel active in normal office light the battery lasts months; replace it when the 12-digit display dims or the auto-off triggers too early.

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