Get your hands on the BitBox02, for the finest in Swiss-made, open source hardware security, manufactured by Shift Cryptosecurity.
This bitcoin-only version truly narrows your attack surface to a minimum by shaving off all unnecessary software, keeping your BTC as secure as possible.
It features an OLED display to verify important details on the device and touch sensors for intuitive and simple device interaction. The wallet backup is automatically saved onto a microSD card during setup. Optionally you can also write down your 24 word seed phrase.
To get the nitty-gritty details, including specifications and a full list of security features, click here.