Elecom M-IT11DR Series User Manual page 24

For devices that do not have a USB-A port, please use a USB Type-C hub.
Ensure that the connector is correctly oriented to the port.
If there is strong resistance when inserting, check the shape and orientation of the connector. Forcibly
inserting the connector may damage the connector, and there is a risk of injury.
Do not touch the terminal portion of the USB connector.
When removing the receiver unit
This product supports hot plugging. The receiver unit can be removed while the PC is
on.
3) The driver is automatically installed and the trackball can be used.
You can now use the trackball.
Change the mouse pointer speed
The following instructions are for Chrome OS (118.0.5993.86).
Adjust the mouse pointer movement speed on your PC if the mouse pointer moves too fast or
too slow.
1) Click on the battery icon at the bottom right.
2) Click on
The settings page will appear.
(settings) on the Quick Settings panel.