FeaturesTF card reader Mini T-Flash/TF/Micro SD/MicroSD Micro Card Reader/writer. 100% Brand New and high quality. Read / Write to your T-Flash/TF/Micro SD/MicroSD card (no adapter). Plug and play hot swapping, easy to install and use. High Speed USB2.0 Compatible With USB1.1. Backward compatible to the existing MicroSD cards. Power supply by USB port directly. Single card reader, No USB wire required, Supper slim pocket size, easy for carry. Rope hole for hang. Supports Windows XP, 2000, 98, and Mac OS 9.2 and higher, No driver required.