10x TrackPoint per Lenovo ThinkPad Carbon X1 Carbon 5a generazione 20HQ 20HR pulsante tappo

X1 Carbon 5th Gen(20HQ,20HR,20K3,20K4). ThinkPad 13 2nd Gen Win（20J1,20J2）. ThinkPad 13 Win(20GJ,20GK). X1 Carbon 6th Gen(20KG,20KH). X1 Yoga 3rd Gen(20LD,20LE,20LF,20LG). X1 Yoga 2nd Gen(20JF,20JG,20JE,20JD).

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