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Set up Bluetooth
On your Mac
After confirming that Bluetooth is on, go to System Preferences > Bluetooth and choose “Ultrathin Touch Mouse” from the device list.
Click “Pair”.
Note: if you have an earlier version of Mac OS (10.8 or before), click first on the button to add a device.
When pairing is complete,
the status light on the mouse lights steadily blue for 30 seconds.
Software required ![](/images/new-backgrounds/1187232/1872329xi3.webp)
Install Logitech software for smoother performance, customizable settings and optimal gestures.
Download the software from: www.logitech.com/support/t631
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