FUNCTIONS 1. Color will never be lost due to spray inside the case. 2. Wide area for logo imprint. 3. USB specifications 2.0 compliance,no requirements for physical drive and external power supply. 4. Nand flash memory,the data will not be lost in case of the power off. 5. Support windows98/98SE/ME/2000/XP/MAS OS/ Linux,automatic OS,installed driver system without manual operating. 6. High speed,at least 10 years of data retention. 7. With boot,encrypt,space partition,autorun(no calibrate function) function. PACKING CD+Gift box+white paper protector weight:80.5g [package picture] DIMENSION:49.5 X 37.5 X 24.4 cm QUANTITY : 100PCS/CTN N.W.:8.1 KG G.W.:9.1 KG COLOR level series:blue grey silver transparent series:blue DELIVERY TIME 1-3weeks