This USB 2.0 memory card reader is the ideal companion for your digital media. Avoid the hassle of carrying multiple card reader adapters in order to transfer photos、 music、 data and more between multiple media platforms. Ideal for portable use on the road or at home with a desktop or laptop. 3 x USB ports for more products. Low Power Consumption、 Suitable for Desktop and Notebook PC. Item type: USB hub Material: plastic Color: white USB port: 3 Output power supply: 5V 600MHA Support for: for win98、 for 2000 XP、 for vsita 7 8 8.1 Support USB like: mouse、 keyboard、 U disk、 camera and etc Package includes: 1 x USB hub