Check the listing for details. Micro USB OTG to USB 2.0 Adapter SD/Micro SD Card Reader With Standard USB Male. Condition: New. Listed at 2.94 USD. Micro USB OTG to USB 2.0 Adapter SD/Micro SD Card Reader With Standard USB Male Product Description & Specifications: Reads almost all memory cards with speed and convenience.Card Compatibility: SD, Micro SD, SDXC, SDHC, Micro SDHC, Micro SDXC (Up to 68G).Speed data transfer, rates of up to 480Mbps with all enabled cards.Lightweight, small, thick, portable, easy to carry and install with no device driver.Material: Durable ABS and premium chips Product Dimension: 64x18x9mm Product Weight: 9g Interfaces: Micro USB, USB 3.0, Micro SD, SD. Support Function: TF/SD card reader, OTG Please read information below:This unit does not support hot plugging, please insert SD/TF first and then connect with laptop/cellphone.This unit is not recommend to be used with two cards simultaneously.Not compatible with iPhone, and does not come with Memory Card.Google Nexus 5/6/7/9/10 with help of third-party app such as 'Nexus USB OTG file manager, ES file explorer, Nexus media importer.Not compatible with below devices: Nexus 7 2013 EditionHTC one M9/M8Moto GHudl 1/2LG G4/3/2/1, G Pro 1/2Samsung Galaxy S3/S5 mini/S4 mini, S7/S7 Edge models