usb phone

4.As a VoIP Phone:
Auto detection between mouse and VoIP phone
Seamlessly integrated with Skype, VoipButser, VoipStunt, VoIPCheap, VoipDiscount, SparVoip, Internetcalls, poivY, WebCallDirect, VoipCheapCom, FreeCall and NetAppel.
Monochrome 128*64 pixel LCD with backlight. Supports all kinds of languages

3.  As a Hi-Fi Speaker:Crystal clear sound quality.48 KHz sampling rate
Supplied earphone to protect your privacy.

2. As a mouse:1.5m USB cable (USB 1.1),800 dpi optical sensor

1With high quality USB audio feature, this optical USB Skype Mouse can also be used as a mini computer hi-fi speaker to play music. Moreover, when you flip the cover of the mouse, the fully functional keypad and the LCD screen inside can help you make/receive VoIP calls even easier. No doubt it is the best PC companion for you to surf the Internet and enjoy various popular VoIP services.

with high quanlity USB audio feature ,this optical USB skype mouse can also be used as a mini computer .