Mouse with 2 Scroll Wheels and Thumb Wheel

By Xah Lee. Date: . Last updated: .

Mouse with 2 Scroll Wheels

A4 Tech WWW-23 mouse 2 wheels
A4 Tech WWW-23 mouse, with two wheels. [image source 2016-05-09 https://commons.wikimedia.org/wiki/File:A4_Tech_WWW-23_mouse.jpg ]

I think extra scroll wheel is very good!

A extra scroll wheel is better than extra 2 buttons. I'd trade 3 buttons for a scroll wheel.

Why a mouse wheel is better than 2 buttons

Mouse with Thumb Wheel

zenblu mouse thumb wheel
ZENBLU mouse with thumb wheel. Buy at amazon
zenblu mouse thumb wheel 2
ZENBLU mouse with thumb wheel. Buy at amazon

so pretty.