Go back

Precise Calculator Keyboard for Students

OurLum.com

USA based

Precise Calculator Keyboard for Students

~~$26.24~~ $16.79

36% off Free Shipping

#1005006995314449-Yellow

How It Fits

What Customers Are Saying

Small True to size Large

Measurements

Size	Waist	Hips	US/CAN
XS	24-25	35-36	0/1
S	26-27	37-38	3/5
M	28-29	39-40	7/9
L	30.5-32	41.5-43	11/13
XL	33.5	44.5	15
1X	37-38.5	47-48.5	14/16
2X	40-42	50-52	18/20
3X	44-46	54-56	22/24

Measurements are approximate. For the best fit, we recommend measuring yourself and comparing to our size chart.

Color Yellow

This discount is based on purchasing the main product

Secure Payment

Fast Delivery

Money Back Guarantee

24/7 Support

Quality Assurance

Shipping:

Free Local and International shipping. See details

Delivery:

Estimated between Aug 14, 2026 and Aug 16, 2026 Ships within 1 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

Returns:

30 days returns. 100% Money back guaranteed no question ask. If the mistake is from Us. See details

Shop with confidence. FAQs

OurLum Money Back Guarantee.

Get the item you ordered or your money back. WHY TRUST OURLUM Learn more. ALL FAQs

SMART PRODUCTS. BETTER: LIVING.DISCOVER INNOVATIVE PRODUCTS THAT MAKE LIFE EASIER. ENJOY EXCLUSIVE DEALS, FAST WORLDWIDE SHIPPING, FLEXIBLE PAYMENT OPTIONS, AND BIG SAVINGS. SHOP SMARTER WITH OURLUM TODAY!

Precise Calculator Keyboard for Students

~~$26.24~~ $16.79

Yellow

Precise Calculator Keyboard for Students

Smart Products for Better Living: Precise Calculator Keyboard for Students is a compact, battery-powered 12-digit calculator with a tactile, mechanical feel. Ideal for students and busy desks, it reduces entry errors and speeds budgeting, homework, and quick math tasks.

12-digit display
Large round keys, tactile feedback
Portable 15x11 cm, ~145 g; AAA battery (not included)
Color options: Purple, White, Pink, Blue, Yellow

Benefits: accurate results at a glance, fewer keystroke errors, desk-ready style that motivates focus.

Specifications: Size 15x11 cm • Weight ~145 g • Power AAA (not included) • Display 12 digits • Colors: Purple, White, Pink, Blue, Yellow

Ideal For: Students, professionals needing quick, error-free calculations in a compact, colorful package.

Common Use Cases: homework, budgeting, invoicing checks, quick math in meetings.

Q&A:

Q: What makes this mini calculator unique?

A: A tactile keyboard feel with a roomy 12-digit display for precise keystrokes.

Q: How does the 12-digit display help?

A: It handles large numbers and long formulas with fewer errors.

Q: Is it portable and powered?

A: Yes, 15x11 cm, ~145 g, battery-powered (AAA, not included).

Q: What colors are available?

A: Purple, White, Pink, Blue, Yellow; color boosts desk vibe.

Use Cases

Classroom practice, home budgets, office quick math.

This product is part of OurLum's collection of practical products designed to make everyday life easier, more comfortable, and more enjoyable. Precise Calculator Keyboard for Students

Shop with confidence at OurLum.com. Enjoy secure payments, fast shipping, easy returns, real-time order tracking, and dedicated customer support—trusted service with every purchase.

At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first

We want you to love every purchase from OurLum.com. If you're not completely satisfied, you can return any item within30 daysof delivery—no questions asked. Items must be in their original condition and packaging. Simply contact our support team, and we’ll guide you through a quick, hassle-free return or exchange process. Your satisfaction is our priority.