5 in 1 OTG USB 2.0 Micro Card Reader Connection for Android Mobile and Tab Version 4.2.2 or above - White USB interface supports USB devices such as USB flash drive, USB mouse, USB keyboard and etc. 5 in 1 Smart Card Reader Connection Kit for mobile phone with OTG function Compatible with all device which support OTG function A micro USB data port connected to smart phone or PDA, no software installation Note:Support Android Mobile and Tab Version 4.2.2 or above. Only suitable for cellphone with OTG function and micro USB 2.0 port. Function:download photos from your digital camera to your smart phone or PDA with micro USB port. USB interface supports USB devices such as USB flash drive, USB mouse, USB keyboard and etc. 5 in 1 Smart Card Reader Connection Kit for mobile phone with OTG function. Only suitable for devices with Micro USB interface and function OTG support. It gives you two ways to import photos and videos. One is using USB data cable (not included) to connect a digital camera, the other is directly read SD card. Plug and play, convenient and fast to transfer data from your MP3, PDA, mobile phones,cameras or other devices to hard disk with USB interface, so that you have no need to carry an expensive memory card.