The Samsung Push-To-Talk Cell Phone, model SGH-D357, is a voice activated cell phone designed for use by individuals who are blind or have low vision. The Voice Command feature enables the user to dial digits, make calls, and launch applications with verbal commands. The phone also has a Push-to-Talk feature that allows calls to some numbers to be made by pressing one button. IThis phone supports Bluetooth connectivity for connecting to wireless accessories. Other features include speakerphone; text and multimedia messaging with T-9 predictive text input; EDGE high-speed data access; voice recorder; color TFT main display with external display for caller ID; calendar, calculator, currency converter, to-do list, and alarm; and email client (POP3/IMAP4/SMTP). POWER: Uses standard rechargeable battery. DIMENSIONS: 3.39 x 1.81 x .96 inches. The main display is 128 x 160 pixels and the external display is 96 x 64 pixels. WEIGHT: 3.5 ounces. COLOR: Silver. WARRANTY: 1 year on the phone and accessories.