10Copyright © 2006 Nokia. All rights reserved.3. Tags■ Tag featuresNokia Field Force NFC shell uses non battery-powered (passive) tags. Use the following tag types: MIFARE®Standard, MIFARE® Standard 4k and MIFARE® Ultralight.Nokia Field Force NFC shell contains two tags. If you need more tags, please contact your vendor for compliantMIFARE® tags.■ Place tagsYou can place tags on any non-conductive material, such as glass, plastic, or wood.Do not place tags on metal or other conductive surfaces, as it may prevent the RFID reader from being able toread the tags.■ Touch tags with RFID readerThe RFID reader is located on the back of the lower part of the Nokia FieldForce NFC shell, inside the area marked with .When using the RFID reader, touch the tag with that area at closeproximity. The reading range is typically 0-5 cm, depending on the tag typeand size.