Excalibur Micro Simply Tough Approved. We tested product durability and performance by pushing the Micro to the absolute max. The flagship Micro. Excalibur Hotel Casino. 3 Sterne3 Sterne. Las Vegas Blvd S, Las Vegas, NV, , USA. Resort mit 3 Sternen und Wellnessbereich nahe Thomas and. Dehydrators for raw food dehydration! Here at Excalibur, the Science and Technology of Dehydration is our Main Business. We are the world leaders when it.