Big Button on top for easy operation. Safe Design: power cut-off when waste bin open. Up wind avoids dust dispersal. Fits home and office. Clean your desk, laptop, breakfast table, etc. Keep you free of paper sraps, cigarette ashes, biscuit crumb, debris, eraser crumb and dust etc. Built-in durable brush. Powered by 2 AA batteries (not included). Self-cleaning net design with Patent
