1986 – Sunnyline DIGIMOUSE
The Sunnyline Digimouse for IBM-compatible computers with a serial interface is apparently the first mouse released under the Sunnyline brand. Mice under this brand were sold by Sunnyline MultiMedia Products AG in Germany in the late 80s and 90s. Sunnyline did not have its own production and placed orders with other companies on a contract basis. In particular, the creator…