Lenovo ThinkVision LT1423p 13.3-inch IPS WLED Backlit LCD Mobile Touch Monitor With Pen - Manual (Page 34)

Windows system will install device driver to finish the connection for a few minutes.
The status will changed and monitor is ready for using.
The options item is working after connection, you may need to change the Turn off
display after … item for energy saving.
Disconnect button under the SSID name is for disable wireless monitor from current
connection, and the monitor will not power off.
4-8 LT1423pwCA Wide Touch Monitor User’s Guide