CONVENIENCE: Small enough to keep on your desk for easy access in case you need it fast. | WIRELESS: This desktop vacuum is battery operated (2 AA batteries not included) | MULTIPURPOSE: Works across many surfaces to pick up small crumbs or items on your desk, table, or keyboard. Use it in your car, home, or office | LOW-NOISE: Handheld 360 degree rising wind suction at low noise provides for a pleasant use over and over again | GUARANTEED: ZogeeZ products a fully guaranteed to ensure customer satisfaction