Asnulfu n ThinkPad n Lenovo s teknasna 3M yeǧǧa-d asneqdec n 20-30% n tezmert n usefru d 20% n usnerni deg tudert n tkubbant ɣef yimedyaten ineggura. Isekkilen n Lenovo ThinkPad T Series d wid i d-yettakken azref ameqqran n yimeskaren n uselkim n uselkim, s wazal n ugar n 100 imelyan n yiferrawen.