Last year Tap Systems released what it called the future of computing, a wearable keyboard that allowed users to type with a single hand. By slipping your fingers through five interconnected rings, ...

There’s no shortage of Bluetooth keyboards that you can use to enter text on a tablet, smartphone, or other gadget. Some are even flexible keyboards that you can roll up to save space when you’re not ...

Tap is a one-handed gadget that fits over your fingers like rubbery brass knuckles and connects wirelessly to your smartphone. It’s supposed to free you from clunky physical keyboards and act as a ...