Blackberry 8110 Pearl GSM Unlocked Phone 2G Network - GSM 850 / 900 / 1800 / 1900 Display Type - 65K colors Display Size - 240 x 260 pixels, 2.2 inches QWERTY keyboard with SureType - SureType keyboard technology combines a traditional phone keypad and a familiar QWERTY-based keyboard to create an efficient and familiar typing experience Alert Types - vibration; Downloadable polyphonic, MP3 ringtones