Here are some of the key features:
1. You can take a screenshot of a specific part of a web page with two fingers and then move it to that location later (shareable).
2. Multiple pages can be grouped together to open a window at once (secret grouping is possible).
3. Use your finger to move the page and move the window easily.
4. You can search for words within a web page.
5. QR code scan can be done.
6. Input data can be saved.
There are many other features.
Please review if you have any inconveniences or additional points.