I have been running this miner for a while now and I have no complaints. strongly suggest pairing with the GekkoScience R909 which is an additional 1.5TH
I want to try
This little fella is very neat!
Description
- Prokey Optimum securely protects against hackers, viruses, key loggers, and more. Seed is and will be offline, encrypted and never exposed (no stress crypto transactions). You can simply backup your seed using BIP32 mnemonic word list 100% offline on device.
- [Light & Easy to Use] Prokey optimum is sized at 50mm x 41mm x 9.4mm & weighs 16.7 gram, Perfect for carrying. We provide you a 100% web-based wallet to manage your all assets, No need to install any application or bridge. This hardware wallet is ready to plug in and use immediately.
- [Universally Compatible] Prokey optimum is an affordable hardware wallet & is compatible with Windows, Linux, MacOS and Android. It comes with clear instructions and a USB cable. Store your Bitcoin, Ethereum, Ripple, Litecoin, Bitcoin Cash, ERC-20 tokens, and many more safe and unassailable.
- [Most Trusted Hardware Wallet] Prokey Optimum is an open source project to increase transparently as the most trusted hardware wallet available to store Bitcoin, Ethereum, ripple, xrp, doge coin, shiba inu & many more in a secure offline environment, completely isolated from the internet and its dangers.
- [100% Money Back Guarantee] the best experience possible to our customers is our priority & we offer a 30 days 100% Satisfaction guarantee. Prokey Optimum will become your no-risk cold wallet. This is an ideal gift idea for birthdays, holiday, or anniversary for anyone who values exceptional security for confident, Also more coins and crypto assets are added on a regular basis, ensuring your wallet is future proof and can store all major crypto currencies and tokens.