The Consumer Electronics Show returns this week to the Las Vegas Convention Center after two years of delays.

It will be significantly smaller than usual as many vendors have pulled out due to Covid concerns.

However, there will still be cool things to see as always.

CES will feature smart home technologies and vehicle tech, like cars with better autonomous mobility and collision prevention.

Expanding the use of self-driving cars will be a main focus at the event this year.

Officials say about 50% of the average number of visitors are expected.

2200 exhibitors from more than 160 countries have been confirmed for the event.

CES begins Wednesday.