Olivetti Logos 82 - what battery type?

From: AlexS
Email: alemax55@yahoo.com


Can you help me? I would like to know what battery type (ie button cell number or code) the Olivetti Logos 82 requires. The Logos 82 is dual-power (solar + battery) but there was no battery in it when I got it - so I can't use it indoors in dim light!!! I've tried size D389 button cell - it fits but no results. If you can help I would appreciate it. Thanks Alex