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
Pink desk calculator with erasable LCD writing pad, metal finish, pull-out stylus, 12-digit display, solar and battery power

Desk Calculator with Erasable Writing Pad 12-Digit Display 100000+ Rewrites

SKU CH-Q7WS-17T52

A 12-digit calculator with an erasable LCD notepad supporting over 100000 rewrites, one-click clear and lock, plus a stored stylus and dual power

  • FeaturesLCD, Black
  • ColorPink
  • Finish/SurfaceMetal
  • Sizes/Dimensions1
  • Quantity1 each
  • Specifications9.96 L x 6.26 W x 0.1 H inches, 0.299 kilograms, LCD, Black,
  • Calculate and note on one device with 100000+ rewrites
  • Lock important figures to prevent accidental erasure
  • Integrated pull-out stylus stores inside the body
  • 12-digit wide screen with solar and battery power
  • Anti-slip base keeps calculator stable on any desk

All-in-One Desk Tool

This calculator combines a 12-digit display with a built-in erasable LCD writing pad that supports over 100,000 rewrites. It eliminates the need for separate notepads and sticky notes during calculations. The integrated pull-out stylus stores securely inside the body so it is always ready for use. It suits accountants, engineers, teachers, and students who want a single device for math and notes.

Capacity and Headroom

The 12-digit wide screen handles long figures and complex sums without scrolling. The writing surface is designed for quick annotations alongside calculations but offers limited space for extended diagrams or lengthy text. Solar power with a CR2032 backup battery keeps the display running in bright offices, dim classrooms, or during power outages. The lock function freezes critical numbers on the pad to prevent accidental erasure during audits or exams.

Compact Anti-Slip Design

The unit measures 9.96 by 6.26 by 0.1 inches and weighs 0.299 kilograms, making it easy to carry in a backpack or briefcase. Anti-slip pads with a suction-cup design on all four corners hold the calculator firmly on the desktop during use. It is not suited for users who need a larger writing area for detailed sketches or a multi-line display for formula history.

Highlights

  • Calculate and note on one device with 100000+ rewrites
  • Lock important figures to prevent accidental erasure
  • Integrated pull-out stylus stores inside the body
  • 12-digit wide screen with solar and battery power
  • Anti-slip base keeps calculator stable on any desk

Specifications

BrandHP
FeaturesLCD, Black
ColorPink
Finish/SurfaceMetal
Sizes/Dimensions1
Quantity1 each
Specifications9.96 L x 6.26 W x 0.1 H inches, 0.299 kilograms, LCD, Black, ZH70, DPEDUAI

Questions about this item

Will the 12-digit display fit alongside my older 10-digit adding machine on the same desk?

The unit measures 9.96 L x 6.26 W x 0.1 H inches with anti-slip foot pads, so it sits flat and stable beside most legacy calculators.

How can I verify the solar and CR2032 backup power are both working after I unbox it?

Cover the solar strip; the 12-digit LCD should stay on using the CR2032 cell, then uncover it and the display remains active.

Does the package include the CR2032 battery and stylus, or must I buy them separately?

The integrated pull-out stylus stores inside the body and the CR2032 backup battery is pre-installed, so nothing extra is required.

Also in this aisle

People compared these

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