Dell Latitude 3340 Keyguard Keyboards and Accessories and number exercises enhanced by

and number exercises enhanced by clear images and audio feedback

Call if you're unsure

so they don't come with any attachment method

The keyboard is rechargeable through the Lightning port on the back

This keyguard fits the Azio Vision Backlit Keyboard with Large Print Keys model KB505U

Dell Latitude 3340 Keyguard Keyboards and Accessories and number exercises enhanced byKeyguard for Dell Latitude 3340 laptop. May also fit other Dell Latitude and possibly some Inspiron laptops that use the same keyboard. Call if you're unsure. The default material is 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 become warped or dislodged. There are also a number of 1 4" thick materials available. No attachment