From the Incubot site:

Fully licensed Gigantor, based on the classic potbelly Tetsujin 28 design of yore. The beautifully detailed, hand-finished metal figure includes a fully-removeable, newly designed incubot chip for fast upgrades and portability. 

• SOLID metal
• Preloaded with a FULL EPISODE of classic Gigantor
• Superfunky Retro Box
• MASSIVE 8G USB Flash Drive