Customer Ratings & Reviews

Great for every day carry. It has a unique design which allows you to use either on a desktop or mobile device. Only issue is when inserting either type of port into the device or cpu the mechanism that is supposed to go in seems to slide right back into its casing. So you kind of have to hold it a certain way for it to go in properly. Nothing major but can get frustrating at times.

I purchased the "SanDisk - Ultra Dual 128GB Micro USB/USB 3.0 Type A Flash Drive - Black" to be able to backup all of the data on my phone. It has both the micro and standard USB interfaces (one on each side). Both my Samsung Note 5 and my computer recognize the device. It's also nice to have one of these to off-load any pictures from your phone when you need to do so. It's very small and does not take up much pocket room.

The functionality of this flash drive is great. I have used it to transfer files back and forth to my computer. The data transfer rate is pretty fast and it seems faster than transferring with a data cable. This is very reasonably priced for what a you get

very good price and nice compact size but it was a bit flimsy and i was afraid to break it when plugging it in

I like the size of this Sand Disk flash drive. The speed is real fast and is very practical the dual connectors. I really enjoy it.

Loved this little gadget. Packs a lot of downloads in a tiny drive. May be a little awkward in landscape position on an android tab but I got used to it.

This is a great time for on the go people that needs to carry a lot of data without having to store it permanently on the laptop.

For those needing a flash drive for your micro USB-abled smart phone, this little gadget works great. One side has the standard USB for your computer, and then when you store all you need, slide the micro USB for your phone or tablet. Just pop it in, and instructions come up showing you how to open the folder. You can work with it while the flash drive is attached, but I don't recommend it as the connection is a little loose. It's better to copy or move the file, MP3, video, etc to your device. HIGHLY RECOMMENDED!!!

I have been using the 64GB version for the last year and have had excellent results with no data loss. I bought the 128 GB version for additional storage on my Samsung Galaxy S-6 Edge phone, which recognizes both 64GB and 128 GB versions of this drive. Outstanding buy!

Affordable Flash drive for backups of Android phones with Micro USB - B power adapter port and especially ones lacking micro sd card slots. Since it it dual type USB, the files can be transferred conveniently between you phone and PC on fly. Moreover it has secure vault to encrypt the data on it.

Very nice and compact, good. Speed and transfer and good speed

Very portable flash drive to store plenty of files and pictures. The versatility of fitting in a phone and laptop.

Pro: Dual connection, great for both PCs, phones, and tablets. Con: The drive heats up quickly.

The 128 GB Sans Disc is the perfect item to back up your files and pictures. With the 128 GB size, I loaded thousands of high pixel pictures and did not come near the room that I had available. I highly recommend this item or even a smaller one. Keep your files safe!

If you are looking for a large capacity flash drive and want a small physical size, this is the one. dual USB connectors make it easy to transfer from pc to phone.

I really like my new sandisk usb as i am able to transfer files fr my computer and watch it on my smart phone!

My PC, like most all others, only has USB "A" ports on it, but I have an android tablet that only has the micro USB port. This drive, and given it's size, I copy several movies on to it, then use my Samsung (Android) tablet to play them when flying...which I do a lot of given my job. The price was excellent for the size and the flexibility of the ports made it a no brainer. If you have USB "C" connectors, like some Mac's, there are "A" to "C" dongles that are a few bucks, so you're still not in any trouble.

I was thrilled to have this product.It makes things a lot easier to work with vs dealing with huge hard drives.I was able to transfer files quickly and fast without the use of wires getting in the way.

Love that I can back up all my music, photos, and videos to the SanDisc as well as being able to back up my computer. Small enough to travel with in case of needing to back up phone documents. Love it!

I used this to backup all my photos while traveling. With the micro USB it works with my tablet and phone.