Vhidhiyo iyi inosanganisira ongororo yechigadzirwa cheS-115-TP, ergonomic chokufambisa wiricheya ndiyo imwe yezvigaro zvakakwirisa kwazvo pa internet.

Ichi chipupuriro chechigadzirwa kubva kune mumwe wevashandisi vedu, ivo vakatumira ongororo yavo kune mumwe wevatengesi vedu uye isu takasarudza kuisa kumeso nezwi kune wongororo chaiyo kubva kune vashandisi kutenderera pasirese.