Vktech Mini Portable USB Fan Cute Smiling Snail Desk Laptop Cooler Cooling Fan (Pink) Soft EVA blades, non-toxic and safely use Long life and quiet motor USB-powered, environmental protection and energy saving, also can use 3 x AAA batteries (Not Included) Size: 16.5 x 14 x 7cm (L*W*H) Design for home or office use