1、USB interface, no need for drive. 2、Plug and play, support hot plug. 3、Compatible with all brands and models of computers, such as for Macintosh/PowerBook/iMAC/iBook. 4、Unique design, anti - seismic, anti - moisture, anti - electromagnetic wave. 5、Self - protection function, can automatically anti - virus. Features: USB interface, no need for drive. Plug and play, support hot plug. Compatible with all brands and models of computers, such as for Macintosh/PowerBook/iMAC/iBook. Unique design, anti - seismic, anti - moisture, anti - electromagnetic wave. Self - protection function, can automatically anti - virus. High data transmission rate, reading speed up to 6MB/s, writing speed up to 3MB/s. Specifications: Material: ABS Size: Approx. 13.1* 1.5* 1.1cm/ 5.16* 0.59* 0.43inch Color: Black, White(optional) Capacity: 8G, 32G(optional) Start: Support USB ZIP/HDD Start Data preservation: data shall be stored for at least 10 years Operating system: For Windows 98/ME/2000/XP/7, For Linux 2. 4.x Power supply: USB bus power supply( 4.5- 5.5V) Working Current: ＜50mA Working Temperature: 0-60℃ Storage Temperature: -20-85℃ Protective view: the insertion end is provided with a protective cover Data preservation: up to 10 years Package list: 1 x U Disk Pen