FoamTech Microsoft Surface Go Case The FoamTech Case for Microsoft Surface Go is made from EVA and PC materials and is loaded with K-12 friendly features, including an asset tag window, quick installation of the device into the case (under 10 seconds), and drop protection of up to 6 feet. The FoamTech case allows access to all ports and buttons, as well as the camera and speakers. The case is compatible with all charging carts. The case design also incorporates a unique and secure multi-use Microsoft Pen slot so you'll always have it close at hand.