There is no list of kit of eligible keyboards. Keyguard Covers are custom-fabricated based on information you provide in your redemption form. In addition to keyboard make and model number, you provide Fellowes with information about the keys and buttons in the form. If necessary, Fellowes will contact you if they need more input make your cover.
You can view the online redemption form here
. When you purchase the kit, you get a unique certificate number that allows you to submit your keyboard specs.