# Notebook with lock and pen Derform Jednorożec 14 — 3-color pages, pen included

**URL:** https://aio.lv/en/product--derform-5901130099436--12032284
**Data updated:** 2026-04-01 17:19 (EEST)
**Category:** Paper Notepads
**Manufacturer:** Derform
**Manufacturer code:** 5901130099436
**EAN:** 5901130099436
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Derform Jednorożec 14 is a personal notebook with a built-in lock and matching pen, featuring pages in three colors. Designed for secure note-taking, journaling and school use, it provides privacy via its lock and convenient writing with the included pen. Compact and portable, suitable for diaries, reminders and personal records.

## Long description

Derform Jednorożec 14 is a compact personal notebook with a built-in lock and a matching pen. The interior contains pages printed in three different colors, offering visual organization for notes, journals and reminders. Its slim profile and secure closure make it suitable for everyday carry in a bag or school backpack, providing a private space for personal records and short-term planning.
Advantages
This notebook combines a mechanical lock with a coordinating pen to keep written content private while ensuring immediate access to a writing instrument. The three-color page scheme helps separate topics, dates or categories at a glance without additional dividers. The compact size and lightweight construction prioritize portability and ease of use for students and adults who need a discreet personal notebook.
Suitable for
Personal diaries and journaling
School notes and homework planning
To‑do lists, reminders and short-term planning
Private records and ideas you want to keep secure
Key specifications
Form factor: bound notebook with integrated lock
Page layout: three-color printed pages for visual separation
Includes: matching pen stored with the notebook
Size class: compact — suitable for bags and backpacks
Closure: mechanical lock for privacy
How to use
Open the notebook using the lock mechanism to access the pages and the included pen. Use the different colored pages to organize topics or dates, for example assigning one color to daily notes, another to tasks and a third to ideas. Close and lock the cover after writing to secure contents. The pen can be removed for use and returned to its holder to keep it together with the notebook.
Usage recommendations
Store the notebook in a dry place away from direct sunlight to preserve the cover and pages. Keep the lock mechanism clean and avoid forcing it; consult any included instructions for key or combination care. Replace the pen when ink runs out with a similarly sized refill for continued convenience.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Derform products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Derform service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12032284/67519821_large.webp