Bostitch - ACI1423 Make stapling 80 percent easier with PaperPro One-Finger, spring-powered technology. Using just the push of a finger, effortlessly staple up to 20 sheets of paper - jam-free. With smooth edges that fit perfectly in the curves of your hand and an ultra-lightweight construction, the stapler provides comfortable stapling by finger or by hand. Nonslip base provides stability and tabletop protection. Full-strip stapler holds up to 210 standard staples.