Features: brand new and high quality ONE FINGER OPERATE. This desktop stapler is elaborately designed, easy one finger stapling with lever action, free of effort. Never jam. The internal steel structure is rust-proof and durable. 2 KINDS OPTIONALS. Type-A Fit for: 4 inches/4.33 inches for Staples; Type-B Fit for: 3.25 inches for Staples. Suitable for industrial, commercial, office school paper or files binding. EFFORT SAVING. Air finger sensing deisn. Comfortable ergonomic handle, equiped with the air spring button, front needle slot control button; non-slip base; configure the needle remover. Requires less force to operate than traditional staplers, allowing you to staple more sheets with less effort. 40 SHEETS CAPACITY. Easily staple up to 40 sheets of paper without jamming. Great for your home, office desktop, school, classroom, etc. Proper size and fits easily in your backpack, handbag or briefcase. WIDELY USAGE. Non-skid rubber base which will hold your stapler firmly in place during use while protecting your desktop from scratches. Great for office clerks, students, teachers, housewife, etc. Also an for ideal gift for students and children. Specifications: Material: Metal+Plastic Color: Black; Blue; White Paper Capacity: Approx. 20-40 Sheets Type-A Fit for: 4 inches/4.33 inches for Staples Type-B Fit for: 3.25 inches for Staples Type-A Feeding Depth: Approx. 5.8cm/2.28in Type-B Feeding Depth: Approx. 4.2cm/1.65in Type-A Size: Approx. 14.9x10.2x4.1cm(LHW)/5.87x4.02x1.61in Type-B Size: Approx. 9x7.1x3.4cm(LHW)/3.54x2.8x1.34in Weight: Approx. 350g Package Includes: 1 Piece Spring Powered Stapler note: 1. for Staples are not Inluded in the package; 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!