Hotunan mashaya, wanda kuma aka sani da taswirar mashaya, wakilcin hoto ne na bayanai wanda a cikinsa ake amfani da sanduna masu faɗi daidai gwargwado don wakiltar rukuni ko ƙima. Tsawon ko tsayin kowane mashaya ya yi daidai da ƙimar da yake wakilta, kuma ana iya shirya sanduna a tsaye ko a kwance. Ana yawan amfani da jadawali don kwatanta ƙimar nau'i daban-daban ko don bin diddigin canje-canje a kan lokaci. Yawancin lokaci ana amfani da su a cikin kasuwanci, tattalin arziki, da sauran fagage don nuna bayanan gani a bayyane kuma a takaice.