How do I reconnect the paired wireless mouse?

1: Remove the battery and restart, press and hold "left" and "right" buttons at the same time.

2: When optical sensor flashes, quickly insert USB receiver and wait for pairing(13in).

NOTE: If pairing still fails, repeat the above steps.

How do I reconnect the paired wireless keyboard?

1: Remove the battery and reboot, press and hold the ESC+Q keys.

2: When the indicator light blinks, quickly plug in the USB receiver and wait for pairing(13in).

NOTE: If pairing still fails, repeat the above steps.

How do I copy and paste on MacOS?

On MacOS, the "Win" key replaces the "Ctrl" key. Copy: Win+C; Paste: Win+V; Select All: Win+A. Or hold down "Fn "+"E" to switch to Mac system, Copy: Cmd+C; Paste: Cmd+V; Select All: Cmd+A.

Is this wireless keyboard mouse set available on MacOS?

Yes, the wireless keyboard and mouse work with MacOS.