Dr. Knowledgeus's favorite crystal-chomping specimen has returned to Planet Earth! Isadore, the original MIMOBOT character, is back in a new green colorway! From the MIMOBOT Core Series 2.5. Preloaded digital Mimory. 2GB, 4GB, 8GB, 16GB capacities. Hi-speed USB 2.0. Mac/PC compatible. 2.5" tall by 1" wide. One-year limited warranty.