The new Navigator 380 mouse from Genius may not be the only mouse to include VoIP functions, but it is unique for its close integration with instant messenging services. Genius' software combines messages from several clients (AIM, MSN, QQ, Skype, Yahoo and GoogleTalk) into one window, and when a message is inbound, an LED light on the mouse and your PC's internal speaker will alert you. The 380 is a 1,200dpi optical mouse with three buttons plus a scrollwheel, and is only compatible with Windows XP, 2000, and Vista. It should be available at retailers around the world, with the notable exceptions of Canada and the United States.