BestBuyGoods Newest 3 in 1 OTG Smart TF SDHC Micro SD Card Reader USB 3.0 for Samsung S5 Galaxy Note 3 Whole Series 3 in 1 Smart Reader for mobile phone with OTG function(Samsung S5 Galaxy Note 3 Whole Series),and applicable to ordinary computer high speed USB card reader Support read/write large capacity SD(HC)/TF mermory cards USB supports to connect mouse, keyboard, U disk to smart mobile phone.BUT some other card readers CAN NOT support! Transfer Files to OTG mobile phone USB plug&play, no drive needed