Capacity range:128/256/512/1GB/2GB One laser pointer & ballpoint pen function. SIZE:15*150mm

u-disk pen

Built-in flash,  Capacity range:128/256/512/1GB/2GB  , Fuction:digital camera and interview recorder   Supports USB1.1/1.2 and hot plug&play      no drive requested                                System requirements: WINDOWS98/98SE/ME/2000XP/MAS OS/LINUX  battery:lithium battery     Size:15*150mm  

camera pen with recording