Quick details:
1. Hotsale screen size is 15.6inch, 21.5inch, 23.6inch, 27inch and 32inch.
2. Android with LTE-4G to connect to the internet.
3. Can support hot spots.
4. Can be with free software and free cloud server.
5. Has wifi and Lan to connect to the internet as well.
6. Panel brightness can be 500nits.