MP3 music pen with u-disk.Recording pen Muti funtion; portable; recording function

MP3 music pen with u-disk.Recording pen

function:mp3 player , ball pen  ,digital voice recorderbattery:usb rechargeSize:14*157mm flash memory :1GB ,2GB,4GB System requirements: WINDOWS98/98SE/ME/2000XP/MAS OS/LINUX

Recording pen with camera function