SanDisk Extreme PRO 256 MicroSDXC UHS-I Class 10

Product colour: Black Protection features: X-ray proof Write speed: 140 MB/s Flash card type: MicroSDXC Read speed: 200 MB/s UHS Speed Class: Class 3 (U3) Capacity: 256 GB Flash memory class: Class 10 Video Speed Class: V30 Internal memory type: UHS-I Application performance class: A2 Storage temperature (T-T): -40 - 85 °C Operating temperature (T-T): -25 - 85 °C Depth: 10.9 mm Height: 1.02 mm Width: 15 mm Package depth: 101 mm Package width: 4.9 mm Package height: 152 mm Memory adapter included: SD Harmonized System (HS) code: 85235190 Export Control Classification Number (ECCN): EAR99 Warnings: Do not expose to high temperatures.