Gadgets & accessories

The Contour Touch brings laptop-style gestures to the Windows desk
Contour’s glass trackpad is designed for people who want gesture controls, shortcut buttons and wrist support on a desktop computer.

Lenovo made a mouse that turns into a presenter. Here’s who it’s for.
A Bluetooth mouse that rotates into a presentation remote is a delightfully specific answer to a real office problem.
The USB-C cable trap: why the plug tells you almost nothing
The same-looking connector can hide wildly different charging, data and display capabilities. Here is what to check.