Ping-O-Tronic came in an orange and white plastic container with a paddles housing. The control logic is based on three 7400 chips. Usable games are only three similar ones: Pong, Squash/Solo and Automatic/Attract.[3][4] The last one was the only game that did not require players and was used by stores to demonstrate the system without having anyone play it.[5]
There are several versions of the Ping-O-Tronic, marked by the abbreviations PP-1 up to PP-10. Starting from the PP-5, there was a new slot to which an optical gun could be connected to play a new aiming game. This accessory is called Gun-O-Tronic (stylized as gun • o • tronic).[3] The only other known consoles at the time which allowed the user to play aiming games were the Magnavox Odyssey and Philips Tele-Game ES 2201.[4]
On April 21, 1975, Zanussi obtained the license to implement Pong from Sanders Associates.[2]
Play-O-Tronic
In 1977, Zanussi produced and sold a new model of a Pong-like console called Play-O-Tronic (stylized as play • o • tronic and also known as Zanussi Play-O-Tronic or Sèleco Play-O-Tronic). Unlike the Ping-O-Tronic, which was built with discrete components, the Play-O-Tronic was built from a single AY-3-8500 chip.[4]
Zanussi was reported to have sold 21,514 units of the Play-O-Tronic from October 1, 1977 to December 31, 1977 and earned a total of 620,408,000 Italian lira (US$127,782,334), of which 5.5%, 34,122,440 lira (US$7,028,028) went to Sanders Associates.[2]
As of 1983, around 1 million units of both the Ping-O-Tronic and Play-O-Tronic have been sold.[9]