Made of high-quality ABS + metal material, this mini USB shredder can be powered by USB power or a 4 x AA battery. It's ideal for the confidential shredding of documents in business settings for finance and securities systems. The shredded material is in strips, 2-3mm wide, and the shredded paper strips can be used as packing filler. Compact size, cute and useful, perfect letter opener and shredder for your desk. A4 paper needs to be half-punched to be shredded. Type: Mini USB Shredder Used for: A6 paper (A4 paper needs to be half-punched to be shredded) Brand new and high quality Color: Black Material: ABS/Metal Package Contents: 1 x Electric Paper Shredder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. If you have any questions, concerns, or need further information, please contact us anytime. Our team is dedicated to providing you with support and answering any questions you may have. Your satisfaction is our ultimate goal. We look forward to providing you with top-quality products and service! Thank you for your support.