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Crest Desktop Calculator (Blue)
MBB12029
CLEARANCE
$4
± Click the icons above as terms, conditions & fees apply
INSTANT DEAL
SIGN UP OFFER: GET 20% OFF^ INSTORE, ONLINE & OVER THE PHONE. ENDS 13/09/2026
Sign up and Activate a 90 Day StoreCash> Digital Wallet by 13/09/2026 to enjoy 20% off^ this product via a single use SMS code. Discount code expires 13/09/2026. Unique discount code is sent via SMS after Digital Wallet is activated. Please allow up to 10 minutes for your SMS to arrive.
^Ends 11.59pm AEST 13/09/2026. Excludes Apple, Coffee Machines, Cameras & Drones, Mobile Phones, Microsoft Surface, HP Laptops & Desktops, TCL Tablets, Joseph & Joseph, Nutribullet Mega Pack (N10-1107AK), Dyson Supersonic (113297-01), Dyson CameraJet Electric Toothbrush with flosser (638167-91 & 638168-91), Dyson Nurovi Robo Vacuum (664872-01 & 657032-01), Gaming consoles & VR Headsets, Tefal, Agency brands, products marked special order, sold out, unavailable, coming soon and shipped by “supplier”, all Pre-orders, Boost, Belong, Telstra Plans, digital vouchers, gaming credits and streaming services, Gift Cards, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive Marketing Communications from The Good Guys in order to receive the discount code. Code can be redeemed on eligible products only. Code cannot be used in conjunction with any available Price Beat online. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied. >Qualifying conditions, including signing up to 90 Day StoreCash, activating a Digital Wallet before being eligible to earn/win and where a qualifying purchase is required, delivery/collection of product within 60 days. 90 Day StoreCash expires 90 days after issue. Personal purchases only. Exclusions and purchase limits apply. Each 90 Day StoreCash reward must be used in one transaction and no change/credit for any unused balance. Refer to 90 Day StoreCash T&Cs for details, including how to receive 90 Day StoreCash deposit notifications, how to earn & timing for issue of 90 Day StoreCash.
Product Overview
Key Features
- Calculator for quick desktop calculations
- Blue colour design
INSTANT DEAL
SIGN UP OFFER: GET 20% OFF^ INSTORE, ONLINE & OVER THE PHONE. ENDS 13/09/2026
Sign up and Activate a 90 Day StoreCash> Digital Wallet by 13/09/2026 to enjoy 20% off^ this product via a single use SMS code. Discount code expires 13/09/2026. Unique discount code is sent via SMS after Digital Wallet is activated. Please allow up to 10 minutes for your SMS to arrive.
^Ends 11.59pm AEST 13/09/2026. Excludes Apple, Coffee Machines, Cameras & Drones, Mobile Phones, Microsoft Surface, HP Laptops & Desktops, TCL Tablets, Joseph & Joseph, Nutribullet Mega Pack (N10-1107AK), Dyson Supersonic (113297-01), Dyson CameraJet Electric Toothbrush with flosser (638167-91 & 638168-91), Dyson Nurovi Robo Vacuum (664872-01 & 657032-01), Gaming consoles & VR Headsets, Tefal, Agency brands, products marked special order, sold out, unavailable, coming soon and shipped by “supplier”, all Pre-orders, Boost, Belong, Telstra Plans, digital vouchers, gaming credits and streaming services, Gift Cards, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive Marketing Communications from The Good Guys in order to receive the discount code. Code can be redeemed on eligible products only. Code cannot be used in conjunction with any available Price Beat online. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied. >Qualifying conditions, including signing up to 90 Day StoreCash, activating a Digital Wallet before being eligible to earn/win and where a qualifying purchase is required, delivery/collection of product within 60 days. 90 Day StoreCash expires 90 days after issue. Personal purchases only. Exclusions and purchase limits apply. Each 90 Day StoreCash reward must be used in one transaction and no change/credit for any unused balance. Refer to 90 Day StoreCash T&Cs for details, including how to receive 90 Day StoreCash deposit notifications, how to earn & timing for issue of 90 Day StoreCash.
Key Specifications
- Brand:
- Crest
- Model Number:
- MBB12029
- Battery:
- AA Battery
- Type:
- Calculator
Power & Charging
- Power:
- Solar & Battery
General Information
- Colour:
- Blue
Power & Charging
- Power:
- Solar & Battery
Box Dimensions
- Box Height (mm):
- 175
- Box Width (mm):
- 120
- Box Depth (mm):
- 40
- Box Weight (kg):
- 0
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Product Reviews of Crest Desktop Calculator (Blue)
Overall Rating Snapshot
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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Crest Desktop Calculator (Blue) is a straightforward desk calculator suited to students, home users and office staff who need quick everyday calculations. Its main strengths are simple operation, easy desk access and a clear, practical format for regular sums. The trade-off is that it is better for basic arithmetic than advanced financial, scientific or heavy-duty accounting tasks.
What it’s great for
- Everyday Calculations
- Office Work
- Study Tasks
- Basic Bookkeeping
- Desk Use
Where it works best
- Home Office
- Study Desk
- Classroom
- Reception Desk
- Corporate Office
Who it’s for
- Student
- Office Worker
- Home User
- Small Business User
- Reception Staff
Things to consider
Best suited to basic day-to-day maths; premium or specialist calculators will be better for advanced financial functions, scientific use or high-volume accounting work.
Home office suitability
9/10 - well suited to routine household budgeting, bills and general desk work.
Student suitability
8/10 - useful for basic maths and study tasks, though not ideal for advanced scientific coursework.
Eco-friendliness rating
5/10 - no specific recycled-material or environmental features are indicated.
Durability vs category average
6/10 - appropriate for normal everyday desk use, but not positioned as a heavy-duty commercial model.
Ease of use score
9/10 - simple, familiar calculator format makes everyday operation straightforward.
Key benefits
- Desktop Format: Sits neatly on a desk for quick access during routine calculations.
- Basic Arithmetic Focus: Handles common addition, subtraction, multiplication and division tasks simply.
- User-Friendly Layout: Easy for most users to pick up and operate without a learning curve.
- Compact Footprint: Fits comfortably on home office, school or reception desks with minimal space needed.
- Blue Finish: Adds a bit of colour while remaining suitable for school or office environments.
- Everyday Reliability: A practical choice for repeated general-use calculations throughout the day.
Q: Can this calculator run without a battery fitted?
A: Yes, it can run on solar power in bright conditions, but Crest recommends fitting 1 AA battery for uninterrupted use. Without the backup battery, performance may stop or fade in dim indoor light or shaded work areas.
Q: What does the 12-digit display mean in everyday use?
A: A 12-digit display gives more room for larger figures before they overflow the screen. That suits tasks like budgets, invoices, GST calculations and longer totals better than smaller 8-digit calculators often used for basic sums only.
Q: Is this calculator suitable for GST, margin and currency calculations?
A: Yes, this model includes tax, profit margin and currency conversion functions, so it is better suited to business-style calculations than a basic school calculator. It is handy for desk work where those shortcuts save repeated manual steps.
Q: What is key rollover, and why does it matter on this calculator?
A: Key rollover helps the calculator register rapid button presses more reliably when entering figures quickly. That makes it more practical for office or checkout-style number entry than models that can miss inputs if keys are pressed in fast succession.
Q: Will this calculator stay stable on a smooth desk surface?
A: Yes, it has anti-slip rubber feet to help reduce sliding during regular desk use. That is useful if you enter numbers one-handed or work on laminate or glass surfaces, where lighter calculators can shift around more easily.