Swingline Ergonomic High Capacity Silver Desk Stapler (S7077715F) Three times the capacity of standard desktop staplers. Requires only one staple size  for convenience and efficiency. Unique handle allows you to staple with 30% less effort, earned ease-of-use commendation from The Arthritis Foundation. Metal construction for superior durability. Uses Swingline High Capacity Staples exclusively (S7035550).