Mkodzo Watchrizer ndi chida chodzipangira chodzidziwitsa zinthu zina zopangira mankhwala. Ndi chida chofunikira kwambiri choyendera mkodzo mu labotale zamankhwala. Ili ndi maubwino osokoneza bongo komanso othamanga. Mothandizidwa ndi kompyuta, zida zimasonkhanitsa ndi kusanthula utoto wa midada yamiyala yosiyanasiyana yoyeserera, ndipo zimapangitsa kutembenuka koyesedwa, ndipo pamapeto pake zidasintha momwe zimapangidwira mu mkodzo.