Keyguard for the Lenovo 300e Chromebook.  Fits the 300e 2nd Generatio and other Chromebooks that share the same keyboard.  Note the drawing of the keyguard.  If yours varies from the drawing on even a single key, the keyguard won't fit.  Call for assistance if you can't tell.

Keyguards for keyboards and laptops default to 3/16" clear acrylic.  1/8" acrylic-styrene is available for users who require the openings to be shallower.  It has a nice non-glare finish and a better warranty, but is more flexible and may become warped or 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.)