Everything you would look up, when you can't.

A USB drive with offline maps, Wikipedia and practical guides for Estonia, Latvia, Lithuania and Finland. No internet needed.

The SurDrive: a metal USB-C drive with SURDRIVE engraved along its body.

No signal means no maps, no answers.

Maps, search and instructions all depend on a connection. The drive keeps them working without one.

Offline maps

Maps that open from the drive, with no connection.

  • Estonia, Latvia, Lithuania and Finland at street level
  • Place names on the street-level maps
  • Neighbouring regions
  • The rest of Europe at road level

Wikipedia, offline

The encyclopedia in five languages, readable with no connection.

  • Estonian
  • Finnish
  • Latvian
  • Lithuanian
  • English

Practical library

Practical guides and reference material, kept on the drive.

  • First aid and medical reference
  • Water
  • Food preservation and foraging
  • Heating and winter
  • Repair

Official crisis guidance

Official crisis guidance for each of the four countries, with crisis radio frequencies.

  • Guidance for Estonia
  • Guidance for Latvia
  • Guidance for Lithuania
  • Guidance for Finland
  • Crisis radio frequencies

Maps that show what matters

These places are marked on the map.

  • Hospitals
  • Pharmacies
  • Public shelters
  • Rescue and police stations
  • Drinking water points
  • Fuel stations
  • Grocery stores
  • Border crossings

How it works

The SurDrive plugged into the side of a laptop.
  1. 1Plug it in

    Connect the drive to a Windows, macOS or Linux computer. It is USB-C, and the adapter cable in the box fits USB-A ports.

  2. 2Open the library

    Open the built-in library from the drive, with nothing to install and no account.

  3. 3Search or browse

    Search for what you need, or browse the maps, Wikipedia and the guides.

Built for a crisis

The SurDrive standing upright, its engraved face to the front.
  • When the networks go down

    If mobile data and the internet stop working, the maps, the guides and the encyclopedia still open.

  • A power cut that lasts days

    A charged laptop and the drive are enough to look things up.

  • Official instructions at hand

    Each country's crisis guidance and the crisis radio frequencies, saved before you need them.

  • If you have to leave

    Street-level maps with shelters, fuel stations, hospitals and border crossings marked.

  • When help is far away

    First aid and medical reference to read while you wait for help.

  • Water, heat and food

    Guides on drinking water, heating in winter and keeping food, for when the supply stops.

  • No coverage

    A cabin, an island, a forest road. The drive works where there is no signal.

  • On the road abroad

    Fuel, pharmacies and border crossings on the map, with no roaming data.

Specifications

Capacity 128 GB
Connector USB-C. USB-A with the adapter cable in the box
Works with Windows, macOS and Linux computers with a USB-C or USB-A port
Internet Not needed
Content languages Wikipedia in Estonian, Finnish, Latvian, Lithuanian and English
Free space for your files About 20 GB, ordinary storage for your own files
In the box The drive and a USB-C to USB-A adapter cable
Guarantee 2-year legal guarantee
Loaded and tested in Estonia
The SurDrive lying on a dark surface.

SurDrive

€95 VAT included

  • 128 GB drive
  • Offline maps
  • Wikipedia in five languages
  • The practical library
  • Official crisis guidance

See what's on it

Ships in about 4 months

14-day returns. 2-year legal guarantee.

Questions

Does it need internet?

No. Everything is stored on the drive and works with no internet connection.

What does it work with?

Windows, macOS and Linux computers. The drive plugs into a USB-C port, and the adapter cable in the box fits USB-A ports.

Do I have to install anything?

No. Plug the drive into a computer and open the built-in library. There is nothing to install and no account.

What if there is no power?

The drive needs a computer to open it. During a power cut, use a laptop with charge in its battery.

Why not download it all myself?

You can: everything on it is free and public. In practice almost nobody does, because it is scattered across dozens of sources and formats, and finding it all, downloading it, putting it in order and checking that it opens offline takes days. We have done that work for you. The drive arrives loaded, organised and tested.

How current is the content?

The content on the drive dates from 2026.

When does it ship?

The drive is sold by preorder. Orders ship from Estonia in about 4 months.

Can I return it?

Yes, there are 14-day returns. The drive also has a 2-year legal guarantee.

Can I add my own files?

Yes. About 20 GB of the drive is left free, and it works as ordinary storage for your own files.