• No batteries, plugs into USB port
• No switches - virtually nothing to break, just plug it in to use
• Quiet motor will not disrupt you when working
• Flexible necks lets you position it any way you like
• Soft, safe nylon blades circulate steady stream of cool air
• Small enough to take anywhere
• Minimal battery drain, less than 5 minutes per hour of battery charge

USB port
Dimensions: 2.6 inch length x 11.0 inch height x 0.5 inch width