emachines pin type plug in computer keyboard working when last used.
Plus lenovo remote Keyboard - not working for me but maybe you can fix it.
Netgear wireless ADSL modem router with adaptor plug.
Plus D Link Wireless ADSL Router (sorry no plug for this one).
Were both working when last used several years ago.
All items will go to recycling centre if not taken on Give 'n' Take
@mythornbury
mythornbury