Elecom M-IT11BR Series User Manual page 7

You will need to install the "ELECOM Mouse Assistant Mac version" from our
website to use the "Back" and "Forward" button on Mac. Refer to
Mouse Assistant".
⑥ LED light
The light around the wheel flashes red when this product is in a pairing standby state.
The light around the wheel lights up red for a few seconds when the power is turned on.
The light around the wheel will blink red when the battery level is low.
⑦ Power switch
Turn the trackball power ON and OFF.
⑧ Pairing button
Pair this product with your PCʼs Bluetooth module or a Bluetooth adapter.
⑨ Ball (36mm)
Rotate using your fingertips to move the cursor.
Separately sold ball
Replacement Trackball (M-B10SV)
⑩ Support parts (bearings)
Support the ball.
Support parts are consumables. Compatible support parts can be purchased separately
to replace existing support parts.
Optional Parts
Bearing support unit (M-BS10)
Synthetic ruby support unit (M-RS10)
⑪ Optical sensor (under the ball)
This sensor will detect the trackballʼs movements when you move the trackball.
⑫ Ball removal hole
Push the ball out from here to clean the support parts in the housing.
* See "How to clean the trackball" for details.
"Install ELECOM