Logitech Cordless Desktop EX90 The Logitech Cordless Desktop EX90 offers cordless freedom through radio frequency with secure encryption. The low profile cordless keyboard offers plug & play Internet and multimedia controls in Windows XP, without ever having to load additional drivers. The black colour on a sleek design will coordinate with contemporary dark colour PC systems. The mouse delivers cordless performance, and its smooth optical tracking eliminates the cleaning hassles associated with traditional ball-based mice.
