RIM Blackberry 7100r is a bar model working in the ranges GSM 850/900/1800/1900. It is equipped by TFT display with the resolution of 176x220 pixels and reflecting up to 65 K colors. The main features of this device are: 32 MB of integrated memory, GPRS, IrDA, Bluetooth, Java, WAP and Handsfree. In the stand-by regime the mobile phone is capable to work un to 8 days and in the talk regime - up to 4 hours.