SanDisk Ultra 256 MicroSDXC UHS-I Class 10

Product colour: Grey Application performance class: A1 UHS Speed Class: Class 1 (U1) Flash card type: MicroSDXC Read speed: 150 MB/s Internal memory type: UHS-I Capacity: 256 GB Flash memory class: Class 10 Height: 10.9 mm Depth: 1.02 mm Width: 15 mm Package width: 40 mm Package depth: 80 mm Package height: 69 mm Quantity per pack: 1 pc(s) Memory adapter included: SD Warnings: Do not expose to high temperatures.