Security Case with Smart Card Reader for Microsoft Surface Pro 7 GFB-048-BLK Data deserves the best defense; and so does your device. The multi-functional Survivor Security Case for Microsoft Surface Pro 7 uses smart-card reading technology to safe-guard your data and network, while also defending your device against the elements. Specifications: Compatibility Microsoft Surface Pro 7 Dimensions 13.7 x 9.21 x 1.22 in Weight 1.04 lbs SKU GFB-048-BLK