Siig USB 2.0 Switch 2-to-1 interface cards/adapter

- Hot swapping feature allows you to connect/disconnect USB devices without first powering down your system.N/A- Designed for USB devices including printers scanners hard disk drive enclosures cameras CD-ROMs and more. Note: Not designed for mouse or keyboard.N/A- Supports device switching via Hot Key (Windows only) software (Windows only) or manual switching button.N/A- Allows you to share USB devices between PC and Mac systems simultaneously.