Manual key board for use in e.g. video game, has housing with five keys arranged on surface of housing, and optical display displaying keys pressed by finger, to register and evaluate keys

摘要

The key board has a housing (6a), and a functional connection to an optical display (9). The housing has five keys (1a-5a) arranged on a surface of the housing. The optical display displays the keys that are pressed by the finger, to register and evaluate the keys during right and/or wrong pressing or non-pressing of the keys. The optical display represents a light in the key or beside a key, and the display is connected with a connection e.g. Bluetooth.