Lenovo touchpad works like a mac (something like that)

lenovo-touchpad.sh

#!/bin/sh

# this script sets some parameters to get a useable configuration
# these changes are not persistent, you may want to include this in your autostart

# 1 finger = left click, 2 finger = right click, 3 finger = middle click 
synclient TapButton2=3
synclient TapButton3=2
synclient ClickFinger2=3
synclient ClickFinger3=2

# enable horizontal two-finger scrolling (vertical is enabled by default)
synclient HorizTwoFingerScroll=1

# disable the top edge of the touchpad to prevent jittering when using the trackpoint
synclient AreaTopEdge=500

# configure trackpoint buttons
synclient RightButtonAreaLeft=0
synclient RightButtonAreaRight=0
synclient RightButtonAreaTop=0
synclient RightButtonAreaBottom=0
synclient MiddleButtonAreaLeft=0
synclient MiddleButtonAreaRight=0
synclient MiddleButtonAreaTop=0
synclient MiddleButtonAreaBottom=0