Item Type: Card ReaderMaterial: ABSColor: BlackInterface: USB 2.0Power Supply: No External Power Supply RequiredCompatible: For Windows 98 / ME, for Win 2000 / XP ( 32-bit ), for Win 2003 Server, for Win 7 / 8 / 10, for Win CE 5.0 ( Depending on the Hardware ), for Win Vista (32-bit / 64-bit), for Win 7/8/ 10, for LinuxLed Indicator Status: Red Light-Power Light, Blue Light-Read Chip Financial CardPackage List1 x SIM Card Reader1 x CD Disk1It has multiple compatibility, supports Digital Natural Image Engine, ATM, IC, ID, CAC, SIM, smart card, tax card and bank card. 2The applicability of this card reader is also very strong, can be suitable for reading SIM and CAC card information. 3Can be used for selfservice / interbank transfer, password change, balance check, credit card bill payment / cash card payment. 4It can also be used for tax / water fee payment, telecommunications bill payment, and use labor security card to check pension accounts. 5It is easy to use, simple to operate, plug and play, and does not require an external power supply.