For use with the sony t, with advanced all-in-one design. Sd, i was very useful device that you're using. Uni usb sd cards both work under ubuntu mate 15. Sd cards are small storage devices that are used to supply or increase the memory capacity of another device. It is a very useful device for those who have a phone, a tablet, an iphone or other types of mobile devices. Besides, it supports reading & writing data and allows the access to sd card files.