Sandisk 256gb Extreme Pro Sd Card

Sandisk 256gb extreme pro sd card. key features: 256gb storage capacity uhs-i / v30 / u3 / class 10 max read speed: 200 mb/s max write speed: 140 mb/s min write speed: 30 mb/s records full hd, 3d, and 4k video built-in write-protect switch