Logitech on Thursday unveiled its new Comfort Wave keyboard for Mac and PC. It'll be available for US$49.99 for a corded version, $89.99 for a cordless version bundled with a mouse. UK pricing has yet to be announced.

The Comfort Wave utilizes a "wave key-frame design," a U-shaped constant curve and a cushioned, contoured palm rest. Logitech explained that the design helps guide handles and cradles fingers in a more natural and comfortable typing experience.

The keyboard also features hot keys that work with both the Mac and Windows PCs (using included Logitech software), to activate software such as Web browsers, Apple's Front Row software, photo applications and music software.

The Cordless Desktop Wave is bundled with a cordless, ambidextrous laser mouse with soft rubber grip, designed to match the Comfort Wave's design. Both mouse and keyboard sport low power indicator lights.

The Cordless Desktop Wave is anticipated for release first, in late August. The corded Wave Keyboard will ship in October.