So mfitiaseɛ akontabuo a ɛwɔ sukuu dedaw mu LCD screen a wɔakyekyɛ mu no betumi ayɛ fɛ? Casio mmuae a ɔde ma wɔ saa asɛmmisa no ho ne ne new S100X a ɛkyerɛ Japanfo amammerɛ kwan so nsa a wɔde ayɛ a wɔde nsu a efi lacquer dua no mu awie, na ɛma calculator no yɛ tuntum a ɛhyerɛn a wɔde nsɛntitiriw kɔkɔɔ a ɛyɛ hyew atwa anoano ho ahyia. Ɔkwan bi so no ɛte sɛ nea ɛyɛ fɛ mpo sen sɛ anka Casio de sika kɔkɔɔ adura S100X no so kɛkɛ.
Casio de Yamakyu Shitsuki, Japan adwumakuw bi a wɔayɛ lacquerware fi 1930, din hyɛɛ mu sɛ ɔmma calculator no milled aluminium alloy nipadua no nwie soronko. Egyee nsaanodwumayɛfo a ne ho akokwaw Ryuji Umeda ɔsram biako ansa na ɔrewie lacquering kwan no, sɛnea Hy ...
kyerɛ no