The PNY Wireless Media Reader has a very big advantage, its multi-function capability: backup battery, SD card slot (micro SD adapter included), WiFi connector external media. Read Wifi external media, do not réver to aA phenomenal charging time and travel by car mode (eg), boarding a charging cable with cigarette lighter adapter or mobile connection is expected, otherwise we will remain in the emergency use or for troubleshooting. Whatever the chosen product should be however download the Apple and Android app allows full use (free app). Its nice size (9,5x6x1) allows slips easily almost anywhere without any storage precautions. A small nylon pouch is still provided, and that's good. The user manual is on a light mode, but said most (but more on the possibilities that really returning to the usual details) and as usual, everything is written very small and reserved for eyes in great shape). The product works bug with my Apple devices (Wifi without difficulty setting) but the restriction formatge Fat32 can be detrimental both Mac and PC as new formatting standards (NTFC, NFS, etc.) allowing the reading of very large files are increasingly used. It remains to be seen whether the use of wireless connections will be the most used or if it is the rescue and SD card reader functions of battery use for the replacement of two devices with a single that will not be the preferred uses by saving space, weight and peripherals Prodotti to ship this product allows. Note that in the app, the photos are not displayed instantly read and full resolution and flip-flops to the photo folder ipad are then picture by picture. A global rocker would have been simpler and convenient ... My iPad will recognize the device only in WiFi mode or via the cable manufacturer's home app and not connected mode without the application. The price remains consistent and it really is worth reflecting on the end use before investing as mono devices use solutions are more accessible financially, but inevitably take more seats.