Recommended for Professionals USB emulation keyboard interface, boot self-checking. No additional power supply, don't need to install the driver, plug and play. NOTICE 1. The product is only available for Windows systems. 2. Reboot your laptop before using this product. 3. The product is not suitable for the IOS system of Apple cell phones and MacOS system of Apple laptops. This product is suitable for development and use by system vendors. The CD-ROM data attached to the product is a configuration tool. If you do not understand the development technology or abecedarian, please purchase with caution. Support magnetic card reading(Bidirectional swipe reading). which can read and write RFID card, PSAM card and contact IC card. Manually operate the card to communicate with PC and related devices through standard USB interface, or Android devices through Mini USB interface. The appearance is light, beautiful and practical. Scope of application: it is used in industry, commerce, telecommunications, taxation, banking, insurance, medical treatment and various expenses, storage and query management systems. Read Only Magnetic Card, Read And Write Ic Card, NFC Card And Psam In One Function Contact Chip Card Support read and write 1.Card contacts are greater than 100,000 times. 2.Card type: AT24C01A, 24C02, 24C04, 24C08, 24C16, AT24C64, SLE4432, 4442, SLE4418, 4428, ISO7816-(1-4) (T=1, T=0). RFID Card Support read and write 1. Working frequency: 13.56 MHz. 2. Induction distance: 0~5cm. 3. Programmable control buzzer on/off. 4. Card type: ISO14443A, ISO14443B, MifarOneS50, MifarOneS70, MF3 DESFIRE, Ultralight, SONY felica. PSAM Card Support read and write 1.Reliable read and write over 200,000 times. 2.Communication speed 9600 BPS. 3.Card standard: ISO 7816-3. Magnetic Stripe Card Reader Only, Can Not Support Magnetic Card Writing 1. Full three-track card reading (1&2&3), Bidirectional swipe reading. 2. Built-in buzzer, external reading error indicator. 3. Card read more than 100,000 times. 4. Card type: ISO 7811, AMMVA, CADMV. Physical Parameters Interface USB emulation Keyboard TWO LED lights 2 lights on when connected, green light flashing when swiping. Operating System Support system Win7, Win8,Win10, Win2008, Win2003, Win2000, but doesn’t support MAC OS. Attention Magnetic strip card support read only,can not write. Dimension 6.75 x 1.77 x 1.77 inches Product weight 0.4 pounds Head Life About 500,000 Times Usb Cable Length 1.5 Meters