Connect Bluetooth Mouse to Linux

Thanks, Arch wiki

hciconfig

hcitool scan

Scanning ...
       00:02:76:25:A2:23ThinkPad Bluetooth Laser Mouse

echo "0000" | bluez-simple-agent hci0 00:02:76:25:A2:23

RequestPinCode (/org/bluez/899/hci0/dev_00_02_76_25_A2_23)
Enter PIN Code: Release
New device (/org/bluez/899/hci0/dev_00_02_76_25_A2_23)

dbus-send --system --type=method_call --print-reply --dest=org.bluez "/" org.bluez.Manager.ListAdapters

dbus-send --system --type=method_call --print-reply \
--dest=org.bluez "/org/bluez/899/hci0/dev_00_02_76_25_A2_23" \
org.bluez.Device.SetProperty \
string:Trusted variant:boolean:true

sudo hidd --connect 00:02:76:25:A2:23