Here's the unknown keyboard with the Futaba clicky mount.
[KR][AT][1987]Vendex HeadStart Turbo 888-XTA keyboard
It could be belongs to the AQ659ZAT series
[Nederland Newspaper advert][1988.09.15]Leidse Courant(page20)
[US Magazine advert][1987.09.07]InfoWorld(page66)
[US Magzine advert][1987]Turbo 888-XTA with King Kong Buddy
I shocked King Kong Buddy making the advert with computer!
[AT][US]Headstart LX keyboard[(Clicky)]
Seems like the new type of RT-101+(3rd gen NMB keyboard, e.g. RT-82xx series)
If someone have one of these,please tell me the true.
Thanks there.