It's a 3 mm thick device weighing only 20.5 g. You can easily put it in your wallet.
Connected whenever and wherever you want
OneKey Classic has a high-performance Bluetooth module and a slim battery, so you can connect it to your phone to check or manage your cryptos whenever and wherever you want.
Travel around all blockchains with one wallet.
No matter which platform you prefer, iOS, Android, macOS, Windows, Linux or even ChromeOS, we support them all.