Sandisk ultra dual drive is great for moving files between phone and computer. Either 2 or 3 128 gigs, a 64 gig, and a 256 gig. More like 150-160 mb/s, about the same as the 64 gb. The only bummer is that it is not a full 1tb but 920bg.

It has a hole for a lanyard. It also has a metal casing, with allows heat to transfer away from the circuitry inside faster than with plastic casing. Fits nicely onto my keychain and feels pretty durable.

All are the most reliable usb thumb drives i've ever owned, mounting every single time they are plugged in. Works well, no complaints except for one thing. I believe this to be a reliable device, but time will tell.

It just plugs in and works on android, windows, and linux. Only issue is it doesn't work as expected with iphone 15. This seems to be normal however according to the limited googling i did. It has no problems reading or writing after formatting it.

At first. Completely unusable. And constantly freezes. It stops and hangs for very long periods of time.

If you bump them while connected they quickly report that they have been improperly ejected. It's easily found by googling. Sandisk decided it would be a great idea to have their firmware then write protect the drive, turning it into a brick as this i...  Read More