Carry more than just keys-these 10 adorable and useful keychain tools add convenience to your everyday life, from practical gadgets to clever multitools.

Keychain charms offer a fantastic opportunity ... So, what better way to personalize your every-day carry than with a piece ...

A creative gamer finds a use for a broken PlayStation 1, turning the console into a functional lamp that would fit into a ...

Manufacturing platform Keychain completed a $15 million Series A round of fundraising, which values the startup at just over $250 million, according to a source close to the company.

That's what makes the tiny new Ysmart Bullet2 a great choice out in the wilderness: it's small enough to fit on a keychain or belt loop, and it turns on as soon as you yank it from its magnetic base.

What says more about RIT, technology, and Tiger Pride? This keychain is made of computer circuit board and a laser cut paw print. Mounted in a silver plated setting and sealed with an acrylic resin ...

That's what a smartphone is for, surely. Not quite, thinks Akaso, whose new Keychain camera is small, light, magnetic and captures video in 4K. It's for filming everything anywhere. That means ...