kwmobile 3in1 Micro USB Adapter Card Reader OTG for Amazon Kindle Fire HDX 8.9 2014 Black "ON THE GO" - OTG ADAPTER FOR DATA: The 3in1 OTG USB adapter with a micro USB port is compatible with every tablet and smartphone with micro USB output and it allows you to quickly synchronise data between your memory cards and your smartphone or tablet. USB CARD READER FOR ALL KINDS OF MEMORY CARDS: Connection for SD, micro SD, MMC, TF cards. Through the USB output you can also connect USB sticks, keyboards or cameras. CARD READER WITH A TALENT FOR TRANSFERRING: With the micro USB card reader adapter the easy transfer of photos and videos from smartphone or tablet to storage medium finally comes true. Compatible with Amazon Kindle Fire HDX 8.9 (2014). ALSO COMPATIBLE WITH: LG G2 G3 G2 Mini Google Nexus 5; HTC One Mini M4 One Mini 2 One M7 One M8; Sony Xperia Z2 Z1 Compact Z1 Z3 Z2 Compact Z M2 M; Huawei Ascend P6 P7 P7 Mini G6; Motorola Moto G X; Acer Iconia A1-810 / A1-811; Asus FonePad HD 7 ME372CG; Asus Memo Pad 10 ME102A 7 ME176C / CX; Lenovo IdeaTab S6000; Lenovo Yoga Tablet 10 / HD+ Tablet 8; LG G Pad 8.3 HD; Samsung Galaxy Note 10.1 P600. PLEASE NOTE: Only memory cards up to 32GB can be used.