It works perfectly fine.
I've also had it on my 5th Gen Video iPod
for years, and I can still peel it off & sell
the iPod on e-bay as "In Pristine Condition"
in spite of constant use of in car use with the
Kensington plug-in device (since the "grippyness"
keeps it from sliding around even in the turns) and
in & out of my several Altec Lansing Speaker devices
scattered around the house, or taken to parties.
Best $20 investment I've ever made... I'll get one
for my iPhone ((...as soon as I get one...