Indirectly with this Neuralink we can connect to Smart Devices that we use everyday such as laptops, televisions, smartphones, game consoles and others just by using our minds and without the need for a touch of the hand. And indirectly with this Neuralink, it also allows paralyzed people to do anything like normal people in general, such as using smartphones, communicating with friends, surfing websites and even playing games just by utilizing the power of brain waves.
Devices which measure brainwaves allowing a person to move a cursor on a computer screen have been around for a very long time. Its technology from the 1980s or earlier.
There is no doubt brainwaves can be electronically measured and used as input for a computer GUI or prosthetics. Its near to 50 year old technology.
What will matter most with neuralink is how much they have progressed and improved over past implementations of the technology. If at all.
There is a chance that they have made zero advancement and the technology is being hyped for other reasons. Similar to how metaverse is being hyped enough though, as far as I know, it sucks.
Elon Musk seems to distance himself from involvement with neuralink. He never mentions it on social media. There is no swagger like was with Elon Musk's involvement with dogecoin and other projects. I think its fair to say neuralink could disappoint expectations.