Laptops come with a mouse, but some people still use an external mouse to make things easier. But have you ever noticed that some laptops have a red button on the keyboard? When you touch it or slide ...

Lenovo’s iconic crimson red TrackPoint nub, which has been going strong for three decades, is a staple of ThinkPad laptops. However, this year at CES, Lenovo announced that it’s ditching the nub on ...