Keychain  Slim Design MicroSD Reader for Files Transfer works for Mac &amp; Windos PC -- Not your average memory card reader,  a Priemum CNC Aluminum, Fast-Transfer, USB, microSD reader with a unique feature list: <p>Solid well crafted, sleek, and easy to use card reader for MicroSD / TransFlash (TF) slot memory cards. Quickly high-speed transfer pictures, videos, and files from your Micro memory cards. Status light indicating when plugged in, and when in the middle of a transfer. This USB Card Reader Aluminum Construction High-Speed Transfer is one of the first thumb sized CNC Aluminum Readers for microSD.</p><br /><div><b>FEATURES</b></div><br /><div><b>&#9989;MicroSD / TF Card Reader</b> <br />Features an easy to use MicroSD / TF slot to access all micro types. Quickly transfer pictures, files and data from your memory cards.</div><br /><div><b>&#9989;Slim, Compact Size</b> <br />Its portable size makes it easy to take the card reader with you, for simple, on-the-go data transfer. Smaller than your thumb!</div><br /><div><b>&#9989;Modern, Sleek Design</b> <br />Brushed high-grade aluminum design perfectly complements your Mac devices and accessories for a sleek, seamless desk set up.</div><br /><div><b>&#9989;USB 3.0 enables data transfer</b> <br />Rates of up to 5Gbps for faster Sync times, backward compatible with USB 2.0/ 1.1.</div><p><strong>PRODUCT SPECIFICATION</strong></p><ul>  <li>Compatibility: Windows 7/8/8.1/10 , Mac OS, Apple, Chromebook, Laptop, Computer, PC</li>  <li>Material: CNC Aluminum</li> </ul>