Compucessory USB VOIP Phone w/ LCD Display

USB VoIP Display Phone offers LCD display. Compatible with most VoIP (Voice over Internet Protocol) software. Features a slim and sleek design. Screen display to view call history and contact list. Chat message. Supports multi languages. Voice conference call up to four people. No power adapter required. Complies with USB 2.0. Built-in microphone and speaker with six different volume levels and four different ring tones. USB 5' cable included. Resolution 128 x 64 pixels. Operation voltage 4.75 to 5.25 Volt. Vista compatible.