The latest in executive gadgets, the Ziszor handheld paper shredder, has been launched. Aimed at businessmen on the run and dubbed the only portable, handheld paper shredder on the market, the Ziszor is outfitted with 28 hardened steel-cutting blades and shreds inserted paper in a matter of seconds. It has an attachable plastic bag to catch to catch the waste paper and runs on 4 AA batteries. It is priced in the U.S. at $40.