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Logitech G502 X Mouse Review: When the Downgrade Is an Upgrade

Quick Verdict I don’t use half the features of my Logitech G502 X mouse, but that’s not why I got it. More than anything else ...

In 1970 a patent for an obscure computer device was granted - and it changed personal computing forever

In November 1970 a patent was granted for a device dubbed an “X-Y position indicator for a display system”.