You will never need to buy staples again. The power-assisted mechanism allows for effortless operation. The stapler can staple paper not only at the corners but also along the sides. All colored parts are made from recycled materials, eliminating additional steel consumption. Documents can be fed directly into a shredder without having to remove staples first. Use the viewing window of the desktop model for precise stapling to avoid mis-punching in text or margins. The device can also be used for hole punching. The spacer allows for accurate positioning of the double hole punch for A4 formats. Staple once from one side, turn the paper over, and staple again. The bound pages can be stapled directly. The spacer can be slid back into the device for storage after use.