Product Specifications: Portable external USB Floppy Disk Drive Capacity: 720 kB/1.44 MB Media standards: 3.5’’ Floppy Disks, double sided high-density, double-sided density Interface: USB 1.1 (12 Mbit/s) Performance: Spindle speed: 300 U/min Shock: 5G max., non-operating: 100G max. Dimensions (mm): 17 x 103 x 142 Weight: 280 grams