Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)

This is the newest and best version of the Keystone. Works great. Unlike previous versions, this one has a built-in battery that holds a charge much longer than the old removable batteries of the past. Easily sync to a software wallet on desktop or mobile. This device can also hold multiple wallets with different seed phrases.

Amazon didn’t let my original review post so I’m trying again. DO NOT buy this product for the following reasons: 1. I experienced an error trying to sign a transaction (send money) almost immediately. Can you believe Keystone support asked me to upload a video, seriously, a VIDEO!!!, of the QR code presented during the transaction that failed. Are you kidding me??? That’s absolute insanity; ignoring security and privacy which is the ENTIRE POINT OF HW WALLETS, especially air-gapped HW wallets. From this support request I realized their Support resources have NO CLUE as to the functionality of their products/devices. Their support doesn’t even address the basic concepts of the device you want to purchase TO PROTECT YOUR FUNDS. No secure support (they asked me to upload a video of the QR code via telegram and then via email! Email??) It’s hard to even conceptualize their idiocracy!!! Telegram and emails are not secure and possibly the WORST support options available. (And you want to trust the protection of your your funds with this company???b) I asked for secure upload link multiple times and they just ignore my request. Is this company working out of a garage? 2. It’s been almost 3 months and Keystone continues to ignore my support requests. 3. Keystone is willing to refund my money, but still ignores the problem with their defective device 4. No regular battery cover included with Pro 3. We all know rechargeable batteries only last so long. The previous version included a back cover that allowed you to use regular alkaline batteries. This is paramount for the longevity of the device. I mean, what happens when someone dumps a dozen BTC on this device and doesn’t touch it for 10 years? The rechargeable will battery fail and the device will not work. 5. Don’t use Shamir secret keys. Keystone and Trezor HW wallets support Shmir’s Secret Keys. If you use a SSK with Keystone you’re 100% reliant on Trezor (which is a great company) because Keystone and Trezor, at this time, appear to be the only companies that support SSK. 6. This mistake can be permanent if you set your consensus layer fee recipient address to an address whose private keys are protected by this device. Only option is to exit your validators and restart with a new wallet address and I think KEYSTONE SHOULD PAY FOR THIS SINCE THEIR DEVICE IS DEFECTIVE!!! 7. I’m going to seek reparations from Keystone due to these problems and will seek legal counsel considering the their negligence. DO NOT BUY THIS PRODUCT. JOIN ME IN A CLAS ACTION LAW SUIT!!!

Its a great product thanks.

Where do I start? The ease of finally being able to get my Keystone 3 Pro in 2 days was wonderful! Can’t say enough about the Keystone. Setup was an absolute breeze. Love the fact that it’s 100% air-gapped and not accessible via WiFi. When they say “COLD storage” it truly fits the definition 100% Highly PLEASED ⭐️⭐️⭐️⭐️⭐️

Keystone pro 3 is the best security for your crypto! 100℅ Air Gapped!

This was a waste of money. It charged for about 2 days then stopped working. Thank god I did not put any crypto on it or else it would have been lost. Also, the charging cable it came with was not even the correct cable. It was suppose to be a usb-c, instead it came with a micro usb cable that can not fit. Once I used an actuall usb-c cable it worked briefly then stopped after a few hours. I tried several different cables and none worked. Waste of money / do not buy.

As an 18-year-old investor, I have found that the Keystone crypto wallet is an excellent choice for managing digital assets like Bitcoin and other cryptocurrencies. While the quick battery drain is a drawback, the overall quality and ease of use make it a worthwhile investment. I am eagerly anticipating future hardware releases from Keystone, as they have the potential to rival established industry leaders such as Ledger and Trezor. If they were to introduce a more compact, pocket-sized version with Bluetooth functionality, it could quickly become a top contender in the market. The inclusion of a camera and QR code scanning feature in the Keystone wallet sets it apart from other options, offering convenience for managing a variety of digital currencies. However, the fingerprint scanner's placement on the back of the device and its slow, finicky performance have been major drawbacks. In comparison, the thumbprint scanner on a 2-year-old Motorola G Power phone works seamlessly and is located on the side for easy access. The camera on the Keystone wallet excels at scanning QR codes but unfortunately lacks compatibility with other wallets or chains, which can be limiting. Ultimately, while the software and integrations of the Keystone wallet are impressive, the subpar hardware performance led to the decision to return the product.

I recently purchased the Keystone 3 Pro, and it truly exceeds expectations! This device is not only sleek in design but also packed with advanced features such as open-source software and a user-friendly touchscreen. Setup was a breeze, thanks to its intuitive interface. For anyone in need of a secure, air-gapped, and anti-tamper cold storage wallet, I highly recommend the Keystone 3 Pro!

Es buena como una coldwallet., una ventaja de keystone es que puedes verificar la autenticidad del dispositivo en la.pagina de keystone, lo que te permite estar un poco más seguro de que no hubo manipulación previa del dispositivo. Y si la verificación no es buena en en la página de keystone. Pues tienes la ventaja de la devolución de Amazon. Y tenían planes a meses sin intereses también por eso lo compre por Amazon y no directo en. Keystone

If you’re looking for a multi coin hardware wallet, look no further. Costly? Only buy if your investment significantly exceeds this price. Integrates perfectly with software wallet counterparts, one can verify the product online, open source software and ofc one can sign transactions. Supports almost all tokens including memes. (solfare and metamask) Go for it.

I've received the keystone 3 pro and tested it out for a couple of days now. I like the system and its security features, but I don't like that it forgets my passphrase and that its sometimes difficult for my laptop, pc & iPhone to read the QR codes. Regarding the passphrase feature, maybe its an extra security feature to forget it everytime you turn off the device, but coming from a Ledger device its pretty inconvenient. On the Ledger you could just simply have 2 different login codes, one for the non-passphrase account and one for the passphrase account, but with the keystone you need to enter the passphrase everytime you switch off the device. Personally I miss this feature and on a side note I also miss having the option to have longer login codes. Regarding reading the QR codes, it goes flawlessly from the camera on the keystone, but on the iPhone, Laptop & PC it sometimes feels the keystone's screen is barely big enough to get a propper read, even in zoomed in mode. Having a slightly bigger screen on the keystone to allow a slightly more zoomed out QR-code I think would have been better. In the beginning I struggled connecting my Metamask and Eternl accounts properly with my Ledger seed phrase, but noticed after a while you need to turn on the Ledger Live option on the Keystone device to get the correct account connected. Sometimes this option resets, so every time I scan QR codes I need to double check the Ledger option is selected, which is a little annoying. Although the above sounds negative, I'm happy with the product as everything else works as expected and full fills my need for a more user friendly hardware wallet compared to my Ledger Nano S (Plus). For everyone considering this product and wonders if an SD card is required: it is optional as far as I can tell. I've updated my firmware purely with USB cable and didn't need any SD card, I've also used the Keystone without SD card. ofcourse updating through SD card may be a bit safer, but I think there's bigger risks in life.

Portafoglio molto bello

förutom att själva enheten känns som en gammal mobil med billig plast, kamera och skärm så träffar man massa konstigheter från början - omöjligt att uppdatera från SD samt dålig manual. vi får se vidare hur den blir nyttigt