Plus by Pentel - Mini stapler<br>Easy to carry compact size stapler with power assist mechanism. The PLUS by Pentel Power Assist Stapler requires 50% less force and can easily be used to staple up to 20 sheets of paper (based on 64gsm paper) with just one hand. The flat clinch function reduces the volume of the attached paper down to a minimum. With top-loading refill mechanism for simple and quick refilling (Staple Type: No. 10) .