[juskim] wanted to build a tiny mouse, but it couldn’t just be any mouse. It had to be a high-tech gaming mouse that could compete with the best on raw performance. The results are impressive ...

The Razer DeathAdder V4 Pro is pricey, but it's worth it. Its improved sensor, updated switches, and new functionality make ...

Hand and wrist comfort is the key to a happy, healthy workspace. Avoid aches and pains by picking up one of these tested, top-rated ergonomic mice.

The Ultrahuman Ring Air uses PPG and 6-axis motion sensors to detect all activity, including continuous heart monitoring and activity detection.

It's light, long-lasting, and that Hero 25K sensor is precise enough that all my screw-ups are exclusively my own. At $94 for ...

How exactly does the feature work? Which sensors are the Pixel Watch 3 relying on most? Shi: The two main sensors are the PPG sensor as well as accelerometer.