USB2.0 SIM Card Reader Note: This card reader is compatible with regular SIM card; To use it with a Mini SIM card/ Nano SIM Card/ Micro SIM card, please use it with a SIM card adapter. Note: Supports Windows 98SE / ME / 2000 / XP / Vista / 7 / 10. Driver may needed for OS older than Win 2000 and the downloadable driver information is included in the package. Not Support Mac. Note: Please don't use this sim card reader with USB hub (With AC adapter). The strong current may damage the device including the sim card.