ArithmeType Calculus Keyboard Keyguard Windows Laptops You fit the snap-in attachment

You fit the snap-in attachment to that clip

The keyboard is rechargeable through the Lightning port on the back

You can also use this item to order a keyguard for a low-tech device like a chart or a table

use the Model Number

Call if you're unsure

ArithmeType Calculus Keyboard Keyguard Windows Laptops You fit the snap-in attachmentThis keyguard fits the ArithmeType Calculus Keyboard. Does NOT include the Calculus Keyboard. Note: This keyguard is NOT interchangeable with other ArithmeType keyguards and is specific for the Calculus Keyboard. ArithmeType keyguards come in two colors (black and white) and two thicknesses. They are made from unbreakable polycarbonate and are have a lifetime guarantee against breakage. Order 1 8" thick polycarbonate to have the surface of the