Original Portable External Hard Disk:<;br/>1.Q:this is external hard disk or just case?<;br/>A:yes,it is aexternal hard disk,no cover or case.<;br/>2.Q:Can this connect to the laptop and transfer files?<;br/>A:yes,compatible with laptops, it is a portable hard drive used to transfer and store files.<;br/>3.Q:NTFS or exFAT?<;br/>A:exFAT<;br/>- Compatibility:Windows7/ 8 /8.1/ 10 /MAC OS System<;br/>- Drag and drop file saving, right out of the box<;br/>- Fast data transfer with USB 3.1 connectivity<;br/>- The easy-to-use storage solution<;br/>- Compatible with USB2.0<;br/>- size: 74*57.3*10.5mm<;br/>- Material: aluminum alloy<;br/>- Color: black, blue,red<;br/>- Ports: Type-C / USB3.1<;br/>- Capacity: 500GB/1TB / 2TB/8TB(4PCS 2TB)<;br/>- Speed: USB 3.0<;br/>The package includes:<;br/>1 * Portable External Hard Drive<;br/>1 * USB cable