1.44MB  USB LAPTOP FDD1)USB interface
2)3.5-inch 1.44MB LAPTP FDD
3)Super slim and lightweight
4)Available USB bus supply current:500mA or less
5)Data capacity:1.44MB (formatted)
6)USB data transfer rate:Full speed / 12Mbps
7)Data transfer rate:500KB (1.44MB)
8)Number of cylinders:80
9)Rotation speed:300rpm, 360rpm recording method:MFM
10)Average latency time:100 seconds (1.44MB mode)
11)Supports various operating systems (Windows, Mac)
12)Color:Silvery, black
13)Shell material:Plastic  Package contents 1 usb laptop fdd drive1 disc1 usb power cable 1 data cable1 user manuel  We are factory . our factory located in shenzhen city ,China .