Allon Maballai Keen wani allon maballai ne na kwamfuta wanda aka tsara don ayyukan ofis da ke buƙatar sauya-sauya akai-akai tsakanin shigar da lambobi da sarrafa linzamin kwamfuta. An sanya faifan lambobi a gefen hagu, kuma sashen hagu yana bin tsarin shigar da bayanai na hannun hagu. Wannan tsarin yana ba da damar hannun dama ya kasance kan linzamin kwamfuta kuma yana rage motsin hannu. Maballan da ke da siffar kwano suna dacewa da yatsun hannu, yayin da maballan lebur ke nuna zaɓaɓɓun maballai don rubutu ba tare da kallo ba. Ana iya keɓance maballan ayyuka guda huɗu. Ƙarar sautin danna maballi tana tsakanin decibel 25 zuwa 30.
Sunan aikin : Keen, Sunan masu zanen kaya : Sho Okura, Sunan abokin ciniki : Sho Okura.
Wannan ƙirar mai ban mamaki ita ce nasarar lashe kyautar ƙirar azurfa a cikin salon, tufafi da gasar ƙirar sutura. Tabbas ya kamata ka ga jigon zane na zane-zane wanda ya lashe kyautar don gano wasu sabbin abubuwa, sababbi, na asali da na kirkire-kirkire, kayan sawa da kayan zane.
