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Keystone Tablet Review (Seed Phrase Storage)

Dave Miller with Online Cloud Security

Dave Miller – Tech Enthusiast & Security Expert – January 3rd, 2022

Keystone Tablet crypto wallet review

What happens if a person misplaces their seed phrase? Keep in mind that your crypto assets aren’t like the savings account; if you forget your seed phrase, you lose entry to your account, not your credit or debit card. In fact, several items may assist you in protecting your recovery phrases; one such product is the Keystone Tablet.

In this Keystone Tablet review, we will deep dive into the Keystone Tablet metal recovery seed phrase backup device. How does it work? How much does it cost? Why do I need one?

I will answer all of these questions and more, so stick around for the complete article and a special offer just for my readers here.

Table of Contents

What Is a Seed Phrase?

When you make a wallet, it produces a restoration phrase for you: a 12-, 18-, or 24-character sequence. A seed phrase, also known as a seed recovery phrase or backup seed phrase, is a set of words that contains all of the details needed to retrieve your bitcoin coins from the blockchain. It’s the typical habit to scribble this seed word on a bit of paper and keep it secure.

But, what exactly do they serve? They function as a password or credit card PIN, but there is no way to alter or retrieve them if they are forgotten. As a result, it’s critical to safeguard your seed term, as well as your money.

Is writing your restoration phrase on paper, however, a trustworthy and private method of storing it? What if you own a sizable sum of money? What if the sheet on which you save your sentences bursts into flames one day? Or does it get slightly damp? Would you be able to live without the term “recovery”?

In general, it’s advisable to keep your seed phrase in a casing or Tablet. This is because materials that can withstand earthquakes, flooding, fire, and rust are used to make such cases. The Keystone Tablet solves this issue by offering a cost-effective (just $39!) and long-lasting mechanism to save your seed phrase. In addition, it features several important selling qualities that explain its high price:

Keystone Tablet Review Summary

The Keystone Tablet is a Keystone-developed solution. In addition, the Keystone hardware wallet, which is regarded as among the most excellent hardware wallets, is another of their innovative products. As a result, in the following section of our Keystone Tablet analysis, I’ll go through the product’s top features and choices.

Keystone’s Tablet is an offline memorizing seed phrase safety solution that is both secure and long-lasting. With its unique security mechanisms, the Keystone Tablet is stainless steel and a waterproof device that works with just about any hardware and software wallet.

It’s made to endure nearly any form of harm, including pressure, acid, or fire. All necessary tools are included in the package when the device is delivered, which is quite handy. However, the procedure of creating the seed phrase is lengthy and might be tedious. This isn’t a significant disadvantage, though, because you only have to do it once. Although some users have had concerns with the product’s longevity, its low price of $39 still puts it at the forefron.

The Keystone Tablet's Primary Features

The Keystone Tablet comes with all of the capabilities you’ll need to keep your seed phrase safe. The Keystone Tablet’s most noteworthy characteristics are listed below.

  • The Keystone Tablet has a fireproof threshold of 1399 to 1455 °C / 2550 to 2651 °F, it is watertight and engineered to be unbreakable.
  • Simple to assemble and save 12-, 18-, or 24-word mnemonic phrases.
  • It has a high level of impact resistance. Water, saline, and acid tolerance are renowned in 304-grade stainless steel.
  • Your phrase lines are forever saved thanks to an aggressive laser etching technique.
  • Fingerprint authentication is included.
  • All BIP39 hardware and software wallets are consistent: Allows up to 96 letter tiles on both sides, enabling 12, 18, or 24-word seed combinations.
  • The Keystone Tablet is very airtight.
  • It is equipped with a self-destruct system.
  • It makes use of transactional signature as well as password validation.

Unboxing of the Keystone Tablet

What’s in the box?

All you’ll need is included in the package. Then, when you open the box, all you’ll need is your restoration seed card, which you’ll be ready to ignite if everything is arranged and properly installed reliably.

It includes:

  • Stainless Steel Tablet Device
  • 252 Letter Tiles
  • Screwdriver Spare Screws

The tiles are packaged in alphabetically sorted, individually packaged sheets, making it simple to find the letters you have to set and configure the item correctly. First, I’ll walk you through the setup procedure and show you how simple it is.

This method is a smoother user experience than the previous one, which had dispersed tiles of various sizes that had to be organized and discovered before installing them.

Keystone Tablet - Design

The Keystone Tablet’s box’s top features a slick black appearance. The product’s design is pretty stylish; for starters, when you unbox the box, you’ll discover this massive steel tablet; the package weighs about half a kg, so it indeed says a lot. When you unpack the box, you’ll find almost all you want; the directions are straightforward, and the package provides a tiny clutch for the leftover sheet and screws. These sheets are tough-pressed and not merely painted, so I’d assume them to withstand the fire too, though.

Extra details, such as the maker and a barcode, can be found towards the bottom. Unfortunately, the top lid was secured with a sticker that I had to tear off to open it. Overall, I like the product’s appearance; it’s essential, elegant, and doesn’t feature anything superfluous; especially the logo isn’t overly distracting so that it prevents the object from exposing what it comprises.

Setting Up the Keystone Tablet

I was welcomed by a beautiful stainless steel Keystone Tablet when I removed the cover. You can observe how the layout allows users to keep up to 24 seed words out of the package (or 12 seed phrases double-sided). To begin configuring the Keystone Tablet, loosen three screws out of each corner with the provided screwdriver.

After that, you may select the arrangement of the phrases you want to protect; the Keystone tablet features two distinct tablets, which implies there is enough for up to 24 words. You may shield the device after removing and inserting the word sequence of your preference inside the Tablet.

Installation Guide

Step 1: Slide the Keystone Tablet open.

Step 2: Using the screwdriver that came with the package, unscrew three corners.

Step 3: Locate the tiles that correspond to your recovery phrase.

Step 4: Secure the second layer cover with screws.

Step 5: Only the first four letters are required.

Step 6: Put the iPad away (lock it up with a padlock)

This item is of the highest possible quality. It seemed sturdy and strong when I initially took it out of the package. It didn’t feel inexpensive or fragile, and it offered the appearance of being a solid, high-quality product at first glance. The lower layer displays other objects after removing the upper layer that contains the gadget. Such is the instruction manual, screw, tamper-proof stamps, and, very significantly, the letter tiles

I’m going to keep it brief and to the point. This solution is essential if you already have more than $39 in Cryptocurrencies. Because? Could you stand to waste your software or hardware wallet if anything occurred to it? Most crypto enthusiasts would almost definitely answer no, so make sure you have a backup of your recovery. This is a VERY CHEAP device that fulfills a critical function. Sadly, the Tablet does not come with a locking system, so you’ll have to buy one independently. The Tablet is less expensive than many rivals at $39, but purchasing a similarly durable padlock would raise the price. It doesn’t require any more clarification.

Customer Support and Online Reviews

Given the Amazon average star rating of 4.5 on the Keystone Tablet, the majority of consumers are pleased with the purchase. The overall feeling is that the Keystone Tablet is an incredible deal. The most negative reviews are related to problems with the item’s finicky screws and installation.

Keystone has a happy consumer base everywhere on the internet, with minor complaints or critiques.


Wallets have changed dramatically in today’s technologically advanced society. New items are developed with increasing innovations to maintain operations private and protected.

The Keystone Tablet is the ideal fire-resistant and waterproof storage device for your recovering seed phrases. It’s entirely made of 304-grade stainless steel and works with any BIP39 wallet, software, or hardware.

In the category of wallets, the Keystone tablet, which is entirely air-gapped, plays a crucial role in enabling seamless transactions and the maintenance of Cryptocurrencies. In addition, it’s safe offline hardware that assists in safeguarding your digital assets because data can’t be taken from it.

** is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a way for websites to earn advertising revenues by advertising and linking to and affiliated sites. As an Amazon Associate we earn affiliate commissions from qualifying purchases.**

Dave Miller with Online Cloud Security

Dave Miller

IT Consultant at Online Cloud Security

Dave Miller is an IT Consultant for Online Cloud Security and has over 7 years of experience in the Information Technology space. He also specializes in repairing laptops & computers. In his spare time, he loves to talk about new technologies and hosts monthly IT and Cyber Security meetings in the Houston area.

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About Online Cloud Security:

Online Cloud Security is here to recommend you the most secure devices, from laptops to smartphones, we only want to provide you with products that we have tested and used ourselves for online security. Every product that we recommend is heavily inspected and tested for security against hackers, viruses, malware, and any other intruders that may want to steal your information. 

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Online Cloud Security Logo (500x500px)

About Online Cloud Security

Online Cloud Security is here to recommend you the most secure devices, from laptops to smartphones, we only want to provide you with products that we have tested and used ourselves for online security. Every product that we recommend is heavily inspected and tested for security against hackers, viruses, malware, and any other intruders that may want to steal your information. 

Recent Posts: