1:Support system: Windows 10/8/7 / Me / 2000 / XP / or MAC. 2:Through the USB interface power supply, no external power supply 3:Compact and easy to carry,your digital memory card no longer need to worry about storage. 1: Mini card reader, exquisite workmanship. 2: Plug and play, USB2.0. 3: Support system: Windows 10/8/7 / Me / 2000 / XP / or MAC. Card slot: T-Flash / MICRO SD / TF, USB2.0 interface, maximum support 128GB. Brand General SKU 100508885_NP-1020876086