Yukiss White 2 in 1 LED USB Powered Mini Pc Desktop Notebooks Laptops Lamp with Fan for Home, Outdoors, Rv, Camping & Emergency (4.3 Watts) 12 TWO SWITCHES, EASY FOR CONTROL. USB hub powered LED light and fan Two on/off switches; one for light, one for fan. Fan has soft blades for your safety. MULTI APPLICATIONS. Adjustable goosenecks make it easy to turn light or fan to any angle. Compatible with: All desktop computers, laptop/notebook/netbooks with an USB port. TWO CHARGING WAYS. Two charging methods: USB charging, Battery charging. Energy saving & Environmental friendly. 100% SATISFACTION GUARANTEE - We pride ourselves on total customer satisfaction. If you're not totally delighted, just send us a message and we'll happily refund you every cent, or send you a brand new replacement Aerator absolutely free.