Capacity:128MB/256M/512MB/1GB/2GB/4GB/8GB/16GB1)Material:Plastic+Steel2)Size:55x18x10mm3)Color:Black,Red,Blue,Blacktransparent,Bluetransparent4)USB2.0interface;Nodriverisrequired(exceptWindows98),hotplug play;5)Windows98SE/ME/XP/2000/2003/Vista,LinuxKernel2.4.xorabove,Mac9.0orabove6)Readspeed:12MB/s；Writespeed:11MB/s7)LEDindicator8)Small,light,shockproof