1.Supported cards: 

• ISO 14443A:
• MIFARE 1K
• MIFARE 4K
• MIFARE UltraLight
• MIFARE PRO

2 Special Features

• ISO14443 Type A standards compliant
• Frequency: 13.56 MHz.
• Automatic self-check at start up (beeps twice)
• Typical time to read and write cards<100ms
• Communications Interface:USB, baud rate 4800 115200 bps
• Power supply DC 5V
• Two  LED indicators (software controlled) 
• Buzzer alarm (software controlled)
• Mechanic and environmental characteristics:   

      - Size:  95 ×70× 18  mm

      - Operating temperature: -10 ~60  

      - Storage temperature: 25 ~80 

      - Relative humidity: up to 90%

      - Weight: 82g

3.  Full set includes (as photo) :

•  YHY632 RFID reader with usb or RS232 cable 1 pcs
•  software pack in CD x 1
  Software pack :
   SDK (C#, VB,VC & Delphi - demo program and source code)
   Demo program - show how to read and write data from the tag
   source code  - speed up software development time  
   detail DLL command set 
   data sheet & user manual