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 crushing and secrecy of bills used in business premises for finance and securities systems. The powdered material is strip, 23mm wide, and the shredded paper strip can be used as packaging filler. Compact size, cute and useful, perfect letter opener and shredder for the desktop. A4 paper needs to be halfpunched to be shredded. Type Mini USB shredder Used for A6 paper A4 paper needs to be halfpunched to be shredded brand new and high quality Color black Material ABS metal Package content 1electric paper shredder Only 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.