Motorola PageWriter (1996) 

Before anyone could sign on to AOL Instant Messenger on a T-Mobile Sidekick, before the first SMS message was ever sent from a cell phone, and before a BlackBerry was even a twinkle in anyone's eye, Motorola gave early adopters a taste of the future: the ability to send, as well as receive, text messages on a wireless device. The PageWriter--which looked like a thicker version of Motorola's then-current one-way text pagers--sported a flip-top design that, when opened, revealed a QWERTY keypad as well as a four-line backlit monochrome LCD screen. Far ahead of its time, it was eventually superceded by less costly mobile messaging options.