Casio 係香港有冇陳列室?

Only Casio watches have a showroom. Check here:
http://www.javys.com/casio/contactus.htm
Jebsen does not have a showrrom for Casio DCs.
http://www.jebsen.com/eng/default.asp?xid=bus_cpg_contactUs
Neither does Multi-M for calculator products.
http://www.multim-group.com