The device is great for reading, note-taking, and light tasks, but not for gaming due to performance limitations. The Onyx Boox Palma 2 solves the smartphone distraction problem by offering a ...

In 1995 Nonin Medical revolutionized pulse oximetry with the Onyx. Hundreds of thousands of people trust Onyx, the first self-contained digital fingertip pulse oximeter. Incorporating the ...