Daffodil UFN01 USB Fan with Switch and Speed Adjustable - Can be Powered by USB (USB Cable Included) or 3 X AAA Batteries (Not Included) With Novel Foldaway Design and Solid Stand Can be Powered by USB, USB Power Cable Included Can be powered by 3 x AAA Batteries (not Included) Dimensions: Ring Diameter 78mm; Height 145mm Weight: 85g Net without Batteries; 125g Gross