Originally Posted by
wayan
The Purser said that they bought Wonpro WA-9A's by the bag, just to hand out to frustrated passengers like me. But I'd suggest you think ahead and buy one before you fly, lest you encounter a less helpful business class staff.
The purser doesn't buy it by the bag, these are stocked by LH and have been handed out at least as long as I've been flying with a laptop. Don't worry, just ask the crew for it, or keep one from a previous trip if you fly LH a lot.