I tested it with 4 C batteries (not included) and it works. It can be powered by an optional DC power adapter (not included; wasnt originally included).
The box has some wear and tear. The item "NIB Vintage 1981 Tomy Tomytronic Tron Electronic Handheld Tabletop Game Disney" is in sale since Saturday, July 14, 2018. This item is in the category "Toys & Hobbies\Games\Electronic Games". The seller is "daviderie" and is located in Lawrenceville, Georgia. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.