Shredding capacity: 2 pages/time shredded paper effect: 4mm Waste paper capacity: 2(L) Power supply operation: use 4 AA alkaline batteries (not included) or USB cable DC5V. Throat size: 123mm Supporting paper formats: A4 and A6 papers must be folded in half and 20% in half. It is to USB ports of and ordinary computers. Key name: FWD/OFF/. Colour:silver black Material:plastic Package Contents: 1x Handheld Paper Shredder 1x USB Cable 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. With this shredder, you can shred multiple sheets of paper.With paper discharge switch, easy to use. Handheld barrel design, which is very convenient for emptying paper scraps. It is a good tool for home or office, which looks like a mini-spindle and is small and exquisite. The paper shredder can shred the paper into sections.Ultra-quiet standard design, simple appearance Equipped with a standard paper entrance, the shredder can easily accept standard letters or documents of size.