4 Ports USB Hub + Mouse Pad+ Speaker+ microphone + MIC port + Spk out
4 USB1.1 ports Hub for video mp3 and other USB digital equipments( Could do USB 2.0 Hub ).
clean and slide mouse pad.
Working with Windows98/2000/ME/XP and MAC OS 8.5-lbook, iMAC, G3, G4
Internal stereoscopic speaker for listening music and chatting, no need other plus power.
Internal microphone for direct talk.
With stereoscopic connector for headset and audio output.
With microphone connect for output.
Mini LED indicator.
225mm x 210mm x 35mm， line: 1.5m
360g
