Acknowledge has introduced the iSkin Keyboard Protector for the Apple iBook and PowerBook G4.

Made of a durable, high-grade translucent silicone, the iSkin Keyboard Protector protects against damage caused by spills, dirt, crumbs, and other unwanted elements that may get in between the keys of the keyboard, Acknowledge claims. The iSkin Keyboard Protector also protects keyboard keys against wear and tear.

The protector is specifically designed to fit the iBook and PowerBook G4 keyboards, and does not restrict typing. The protector can be left on the keyboard at all times, even when the laptop is closed. It is also easily removed and hand-washable.

Other features include it's soft-to-the-touch surface and unrestricted typing. It's available in six different Skin Tones.

It's easily removable and washable, and clings and stays in place even when the iBook or PowerBook is closed, the company says.

The iSkin keyboard costs $24.99.