BlackBerry Charm
The BlackBerry Charm is a discontinued smartphone made by BlackBerry Limited, then known as Research In Motion. The Charm was equipped with SureType technology, which used predictive type to allow for normal QWERTY-style typing using only 20 keys. It featured a 240x260 pixel display, polyphonic ringtones, quad-band GSM radio, and Bluetooth. The original 7100t was released in 2004, with the 7100r, 7100v, 7100g, 7100x, and 7100i being released later.