Made of high quality ABSmetal material, the mini USB shredder can be powered by USB power or a 4AA battery.It is very suitable for the destruction and confidentiality of cash receipts used in the business premises of financial and securities systems.The powdered material is strips, 23 mm wide, and the shredded paper strip can be used as packaging filler.Compact size, cute and useful, perfect letter opener and document shredder for your desktop.A4 paper must be half perforated to be able to be shredded.Type Mini USB shredderUsed for A6 paper A4 paper must be half perforated to be able to be choppedbrand new and high qualityColor blackMaterial ABS metalPackage contents1Electric document shredderOnly the above package contents, others are not included.Note Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is13 cm.