A. Suitable for office use: The small shredder can shred various documents. It is durable and its simple design makes it quite suitable for the office environment. B. Compact structure: The hand - cranked shredder is designed to be small and doesn't take up much space, so it is suitable to be placed on the desktop. C. Easy to use: The portable shredder has a simple panel and is easy to operate. It features a fully transparent design, which helps with observing the internal situation. D. Good materials: The document shredder is made of ABS material and silicone, which is wear - resistant, rust - proof and durable. E. Portable and manual: The manual shredder is equipped with a transparent dust collection box, which helps to reduce clutter and can shred paper documents with ease.