BlackBerry Slider BlackBerry Slider Specs: 2G Network:     GSM 850 / 900 / 1800 / 1900 3G Network:     HSDPA Display Size: TFT, 65K colors -360 x 480 pixels, 3.2 inches – Full QWERTY keyboard – Touch-sensitive optical trackpad Memory: -Phonebook:     Practically unlimited entries and fields, Photocall -Call records:     Yes -Card slot: