Keyguard for the Lenovo ThinkPad L470 Business Laptop.  This keyguard may fit other ThinkPads that share the same keyboard.  It should fit the T490 and T495, but we have not tested it.  Compare your keyboard to the illustrations shown here to see if it may be an exact match.

Keyguards for keyboards and laptops default to 3/16" clear acrylic.  1/8" high-impact PMMA is available for users who require the openings to be shallower, but is not recommended, since it is more flexible and may be more easily dislodged. 

No attachment method is provided with this keyguard.  You'll need to attach it yourself with something like double-sided tape, Velcro, or mounting putty (Blu Tack, etc.)