TechGearLab

The Genesis 6-inch Clip is compact, lightweight, and quiet across all settings. The clip mode is great for a headboard or the side of the desk. It's a good choice for tight spaces with its relatively low airflow &mdash; 1.7mph on low, 3 on high. Additionally, the rubber feet on the clip are grippy and insulating, so the fan won't take itself for a walk or vibrate your keyboard off the desk. This fan is also simple to clean; just remove the screen with the turn of a screw and get to work.
While we like the clip configuration on this unit, we found the tabletop stand option slightly flimsy and relatively easy to knock off balance. This issue is exacerbated by the 5-foot long cord that can pull at the unit. The head pivot is also limited to 130º due to the clip configuration. However, oscillation and pivot are possible when using the stand, and we think this model is a great inexpensive option.  

walmart

Clip-On Fan Comparison