Logitech

(Newser) - Laptops may be convenient, but the heat they produce often makes them uncomfortable to use where their name suggests you should. Enter the cooling tray, which usually comes equipped with a USB-powered fan to keep your legs from getting scorched. Katherine Boehret runs down a few choices in the Wall ...

(Newser) - It’s been 40 years since the computer mouse made its public debut, and though innovations have been legion, the basic concept is still the same. Macworld takes a look back at some key moments in the device’s evolution.

• 1963: The first recognizable mouse prototype is built. It only

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