I've added the Reward:
"A full size, high quality, mechanical keyboard with Cherry MX switches with the Limited Edition WB1.3
set already applied and ready to be enjoyed.
Please select your language layout: Italian, U.K., Spanish, German, Swedish (Finnish), Norwegian, American (ANSI), American (ISO), French, Serbian-Latin, Dual Greek-American, Danish, Russian, French-Canadian, French-Belgian, Turkish Q, Swiss-French.
Please add shipping costs."
It's on the page: