I-Rocks RF-7550A Kurzanleitung Zur Installation Seite 4

2.4GHz Digital Cordless Optical Mouse (US [Y
Hardware Installation
Set up the mouse (Put provided batteries into mouse's batteries housing.)
+ Open the battery housing cover under the cordless mouse's bottom
side.
+ Install the provided batteries into the battery housing.
(Please follow the polarity signs in the battery housing.)
N
+ Close the mouse battery housing cover.