[USB & Battery Operated] The auto paper shredder can not only be powered by a USB cable but also can work with 4 x AA batteries (not included) which can surely meet your demand for different occasions. It also features a forward and reverses button for easy control. [Wide Use] The USB paper shredder is designed for paper, bills, receipts, PP plastic, etc, and eco-friendly. The mini paper shredder is a perfect choice to protect your information and privacy. Mini and Compact: Handheld shredder, mute and 2L capacity, for cutting A4 A6 size paper, But the paper must be folded in half, portable, anyone can use easily. Material: Made of plastic, small size and light weight, fit for office, school or family use Fit: good tool for home or office, or invoice disclosure of personal information.Paper documents that can be crushed to information makes impossible to identify Shredding capacity:2 pages/time Shredding effect:4mm strip Throat size:123mm, Thickness of support paper:Max 0.3mm, USB interface for and ordinary computers Colour:Silver Material:ABS Size:25x7.5x4.5cm Package Contents: 1 x shredder 1 x USB cable 1 x English instruction manual 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.