Calculator Charger Notebook

Calculator Charger Notebook Customisable Company Logo

This calculator notebook combines four key functions in one: a notepad, a calculator, a power bank and a USB flash drive. Measuring A5 size (240×180×38mm) with a PU leather cover and a built-in calculator module, it puts business calculations at your fingertips. The cover features a built-in 8,000mAh high-capacity power bank, supporting both wired and wireless charging, and capable of charging two mobile phones simultaneously. The 16GB USB stick provides ample storage for files and documents, whilst the 100g ivory-white inner pages (90 sheets) ensure smooth writing without ink bleeding. Replacing four separate items, it serves as the hub of efficiency for meetings, business travel and your office desk.

Advantages

1. Four-in-one functionality: notepad + calculator + 8,000mAh power bank + 16GB USB flash drive – one device replaces four, making travelling lighter
2. Dual charging (wired and wireless): supports both wired output and wireless charging; can charge two mobile phones simultaneously, so colleagues at the meeting table can also top up their devices
3. Built-in calculator module: Ready to use as soon as you open it, meeting immediate needs for business calculations, financial accounting and data analysis without having to take out your mobile or a separate calculator
4. 8,000mAh high capacity: Can provide emergency charging for your mobile approximately 1.5–2 times, meeting your power-up needs for all-day meetings or business travel
5. 16GB USB flash drive storage: Built-in USB flash drive allows you to carry important files with you, enabling you to save and retrieve meeting materials and electronic documents instantly
6. High-quality writing experience: 100g ivory-white inner pages; 90 sheets of just the right thickness ensure that ink from fountain pens does not bleed or show through
7. Professional finish: PU leather cover and A5 portable size; fits neatly on a conference table without taking up space
8. Lightweight and portable: Net weight of 720g, slightly lighter than a standard charging notebook; the body thickness is well-balanced, so it doesn’t look bulky when placed in a briefcase

Suitable scenarios

1. Business meetings: Take minutes, calculate figures, top up your mobile battery and store documents on a USB stick – all in one device covering the entire meeting process
2. Finance/sales work: Perform quick calculations during negotiations; contract amounts and discount rates are calculated instantly, without having to take out and unlock your mobile
3. Business travel: The 8,000mAh battery keeps your mobile powered up, whilst the USB stick stores electronic itineraries and documents; wireless charging eliminates the need for plugging and unplugging, making it even more convenient
4. Students/Exams: For everyday calculation needs, a single notebook replaces the ‘scrap paper + calculator + power bank’ trio
5. Corporate Gifts: Customise with your logo for annual meeting prizes or client gifts; practical and frequently used, ensuring your brand is seen every day

Product dimensions 
The product details are as follows

Customer Service

We offer comprehensive customisation options! The cover can be screen-printed, UV-printed or laser-engraved with your company logo, brand emblem and commemorative text. The inside pages can be printed with brand information or feature a bespoke title page. Ideal for corporate gifts, staff benefits, conference giveaways and branded merchandise. Minimum order quantities vary depending on the production method; please do not hesitate to contact us for further details.

FAQ

Q1: How do I use the calculator? Does it require batteries?
A1: It features a built-in calculator module powered by the power bank’s battery, so there is no need to install a separate button cell battery. Simply open the notebook to use it; the solar-powered calculator model is powered by light.

Q2: Can the wired and wireless charging functions be used simultaneously?
A2: Yes. It supports simultaneous wired output and wireless charging, allowing you to charge two mobile phones at the same time. Colleagues can also top up their devices, making it ideal for emergency charging situations involving multiple people during meetings.

Q3: How many times can an 8,000 mAh power bank charge a mobile phone?
A3: It can charge a mobile phone approximately 1.5–2 times (depending on the phone’s battery capacity), meeting the charging needs for meetings and short trips. Charging two mobile phones simultaneously will reduce the battery life accordingly.

Q4: How do I use the USB flash drive? What is its capacity?
A4: It features a built-in 16GB USB flash drive. Simply plug it into a computer’s USB port to read and write files; no driver installation is required. It is suitable for storing meeting materials, electronic documents, itineraries and so on.

Q5: Can the inner pages be replaced?
A5: The inner pages of some models are removable and replaceable; the loose-leaf versions allow you to replace the refills yourself. The bound versions are not replaceable; please check the specifications to ensure they meet your needs.

Q6: What are the dimensions? Is it portable?
A6: A5 size (240 × 180 × 38 mm), net weight 720 g – roughly equivalent to a thick book – it fits into a briefcase or rucksack. It retains a reasonable thickness despite the integrated electronic module.

Q7: Is it compatible with all mobile phones that support wireless charging?
A7: It supports wireless charging protocols and is compatible with mainstream mobile phones that support wireless charging.

Feel free to inquire anytime and lock in your favorite style!