You have a nice keyboard. And using the mouse hinders your workflow.
sudo aptitude install xkbset
setxkbmap -optifon keypad:pointerkeys
xkbset ma 60 10 10 5 2
Hit Cntrl+L-Shift+NumLock
. You should now be able to move the mouse quite nicely with the numpad.
xinput list
xinput list-props 12
xinput set-prop 12 277 1
Thanks this is useful
best description of what key does what on LinuxReviews.org
also found the
xkbset-gui
is a nice tool to tune the acceleration values.