Any one got anything about Focus FK-5001 programming or an manual?
I seem to have found one with an plate missing on the left top corner (the dip switch is below on the back side).
The calculator LCD has also seen better days as only a few cells work (cable?).

FK-5001

Ive tried both F key groups and they all do the same, but i have some strips that indicate a different function under an each F key in different color (ALT/CTR/SHIFT + F combination?). The strips are for: Microsoft Word 5.0 , Wordstar 4.0 , Wordperfect 5.1 , dBase IV , Lotus 1 2 3 R3.1 and one blank.