I'll admit that when I tried it on at MWC in Barcelona, it looked and felt much like the smart rings I've worn before. It had ...

This ring lets you do that ... Want to use it with more than just your computer? There is a device switching feature. The build instructions are quite respectable, too – you can absolutely ...

Lenovo has unveiled a concept laptop with a hybrid 2D/3D display and a concept smart ring that works with the computer.