1.Iyi ni banki yingufu za magnetiikayehamwe na USB flash Drive, ikaye ya banki yamashanyarazi ikwiranye nibikoresho byo mubiro byubucuruzi, impano zinama zumwaka, nibindi birashobora gukoreshwa nka mudasobwa igendanwa kandi irashobora no gukoreshwa mugutwara terefone igendanwa.Impfizi nayo ni U disiki, ishobora kubika inyandiko kandi ni ibikoresho byiza byo mu biro.
2.Urubanza rufite amashanyarazi adafite umufuka nu mufuka kugirango ufate umwanya.Iyo bateri yawe ya terefone igendanwa irangiye, irashobora kwishyurwa, igishushanyo mbonera kandi cyiza, hamwe nububiko bwa disiki U, gushyiramo amakarita, imikorere yo guhindura impapuro.Biroroshye kwishyuza kandi byoroshye gutwara.Ikaye ikora cyane, udushya na chic, ifatika, iherezo-ryiza, imyambarire, amahitamo meza kumpano zubucuruzi.