I-Rocks RF-7550A Bedienungsanleitung Seite 5

2.4GHz Digital Cordless Optical Mouse (U
* Turn on the power switch to ON position to see the sensor light up
or not; If the light not work, please re-check the installed batteries
are collect or not.
(Battery empty LED.)
• Two conveniently located side-buttons allow you to easily go back
and forward in your web browser.