Print and attach these three labels to: (1) the device, (2) the power adaptor and (3) inside the battery compartment of the device. You can omit the third tag if the device has no battery compartment. Check this drawing if in doubt.

Device tag ID: 000013723

Power adap. tag ID: 000013723

Batt. comp. tag ID: 000013723

Battery
watt-hours:
53.3Wh

This device has to stay at your property or donations will stop.