Pressing and holding the button will turn off the fan. The fan button, unfortunately, doesn’t change the fan speed. The lighting button lets you toggle different light patterns or turn off lights entirely. On the bottom are two PTFE footpads for a smooth glide and two buttons flanking the sensor: one for adjusting the lighting and the other for the fan. There are thumb buttons on the side, a clickable scroll wheel, a button for cycling through DPI settings and a fabric cable instead of rubber. The mouse wheel also lights up and there’s a small RGB light pad beneath the fan that makes the inside of the Zephyr Pro glow too.Īlong with dope RGB, the Zephyr Pro offers your standard assortment of mouse goodies. It has nice RGB lighting courtesy of a light strip around the bottom of the mouse. The Zephyr Pro is a pretty standard mouse if you ignore the fanįan aside, the Zephyr Pro is also a pretty decent mouse. Alone, these aren’t huge problems, but they do raise some concerns around durability and longevity. It could also feel a slight vibration in the mouse at times. However, after a few days of use, the fan started to emit a bit of noise – it wasn’t super loud, but it could get annoying after a while. When I first started testing the Zephyr Pro, I was impressed by how quiet it was with the fan running. Maybe my hands were a little less damp than with a fanless mouse, but they certainly weren’t dry.

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