Hello Huang,
You can get all information of NTAG 210u from the link:
NTAG 210μ is designed to comply fully with NFC Forum Type 2 Tag and ISO/IEC14443 Type A specifications, so all NFC readers that support ISO/IEC14443 Type A can be reader for the Tag.
Materials for NFC reader are here:
you can select one of them, such as MFRC 630, CLRC663 etc.
Have a nice day!
Best Regards,
TIC Weidong