... industrial standards Tech Spec. :c Capacities:128mb, 256mb,512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GBInterface Type:USB 2.0 compatible ... with USB 1.1Writing Speed:3MB/S-6MB/SReading Speed:7MB/S-11MB/SCompatibility:Desktop, Laptop, Macintosh, Tablet, Speakers all ...