These 10 tiny tools and gadgets are my keychain essentials - and most of them are on sale for Black Friday
Briefly

My keychain is the one bit of kit I get asked the most questions about. People are often surprised at the things I carry around, as most people just carry their keys.
The KeySmart Air is currently a must-have for my keychain; this device serves as both the main key loop and a way to attach an AirTag to ensure I don’t lose my keys.
YubiKey 5C NFC hardware security keys provide a secure alternative for logging into websites without the vulnerabilities of text message and conventional two-factor authentication.
The beauty of this approach to EDC is the customization aspect; it allows individuals to tailor their keychain tools perfectly to their daily needs and situations.
Read at ZDNET
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