Thanks to their ability to transfer images from virtually all cards to your computer without tying up your camera-or wasting its batteries, few accessories are as immediately indispensable as our reader/writers. With this item, you’ll enjoy being able to seamlessly transfer even the largest files with plug and play simplicity and USB 2.0 speed. Features - Color: Black. - Material: ABS. - Size: 6x2x1cm / 2.4x0.8x0.4inch. - Working voltage: .7V - 3.6V. - Transmission rate: USB2.0 480Mb/s. - Support memory card: +Micro /T-Flash. - Supports memory capacity: Max 128GB. - Operating systems: 98, XP, ME, Vista, 7, 10.45 above and 2.4 or above. - Easy to use, convenient to carry. - Can be used for charging connector. - Support 2.3 or above smart phones and tablet with OTG function. - With this item, you’ll enjoy being able to seamlessly transfer even the largest files with plug and play simplicity and USB 2.0 speed. Package list: 1 x High USB 2.0 Micro USB OTG Adapter T-Flash 16GB 32GB 64GB 128GB Memory Reader (Black)