WERSI Direct Ltd have a WERSI ABACUS KS-1 for sale.
The Abacus is the ideal home organ from WERSI. Including a colour touch screen for easy navigation, it includes the latest OpenArt-System operating software. It features 1 x 5 Octave Keyboard and a detachable 76 note lower keyboard. Additionally, it includes a 17 note pedal board and a volume pedal with programmable left and right kick switches.