الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
وصف
Heavy-duty expanding files are virtually indestructible. Double-thick front and back panels with heavy reinforced liner board for durability. Tear-resistant reinforcement on top and bottom for added strength. Gussets extend on front and back panels twice as far as standard files. Choose from pre-printed alphabetical (A-Z), daily (1-31), or monthly (Jan-Dec) indexes