USB 2.0
Capacity:128mb,256mb,512mb,1gb
Write of over 8mb/sec and read of over 8mb/sec
Os supported: Win98se, windows me, windows 2000, windows XP, mac 9.0 or above
Power supply: USB 5v bus-powered
Weight:10 gram approximate
Dimension:65mm(l) x 220mm(w) x 10mm(h)