Groovy Hard Disk Easy Connection Set UD-3000SA

I bought this to increase the storage capacity of my laptop, but I haven't had a chance to use it, so I'm selling it.

Below are the specifications, copied directly:
This is a cable set that can be connected via USB 3.0. It supports USB 3.0 connections, which are up to 4 times faster than USB 2.0 in terms of transfer speed. You can maximize the performance of high-speed HDDs and Blu-ray writing drives.

Of course, it can also be connected via USB 2.0, so it is compatible with any computer.
The connected HDD will appear as a new drive in your computer's My Computer (or equivalent). You can move (copy) data with drag and drop, organize (delete) files, copy entire folders, and more... You can use a larger capacity HDD with the same ease as a USB flash drive.

It can connect to desktop PC hard drives (3.5-inch), laptop PC hard drives (2.5-inch), SSDs, and optical drives such as Blu-ray/DVD-RW.
It supports the latest Serial ATA (S-ATA) standard for internal drive connections.

When connected via USB 3.0, it is compatible with both 64-bit and 32-bit versions of Windows 7 and Vista, and supports XP.
When connected via USB 2.0, in addition to the above, it is compatible with Windows 2000 and computers equipped with MacOS 10.26 or later.
- Compatible Drives: Various drives with Serial ATA connection (7-pin data connector, 15-pin power connector), 3.5-inch internal hard drives / 2.5-inch internal hard drives, SSDs, Blu-ray ROM / R / RE drives, DVD-ROM / RAM / ±R / +RW drives.