Kingston has been among the most reliable of such products I've used. For cost versus performance I can't say anything bad about them nor this item. I'm using this in a Canon DSLR which requires class 6 as a minimum.

Although I haven't pushed this to the limits it appears to be very fast

None

Attempted to format the card on two seperate computers, using a USB 3.0 card reader on one and a built in SD cardslot on the second. Also tried formatting the card in a camera. All three devices gave errors for both cards. Will be returning to Memory Express tomorrow.

Fast (claimed) write speeds Micro SD size inexpensive

Purchased two; Out of the box (pouch?) one failed to read / format under any settings; The second when formatted and tested capped out at 36 MB/s write, thats pretty good for a class 10, but nowhere close to its claimed 45 MB/s on the package When attempting to format the card again for use it...

It is just a SD card, nothing special to report. I usually do not go higher than a 16 GB in case of malfunction, loss, etc.

These cards are 4 GB SDHC flash memory cards, made by Kingston, SDHC being short for Secure Digital High Capacity, They are suitable for all digital devices like:- cameras, camcorders, PDAs, MP3 players etc. I have tried to get onto the website, but with no luck, I will try again later.

Cheap; very good too

Easy to lose them

card was good, only 3 days are going to use, let see but the packing was very bad

This is a great size microsdhc card for cell phones and portable video players that provides a huge capacity boost for carrying videos & recordings. its a class 4 card so speed is on the slower side but it works just fine for cell phone/pda usage.

8gb capacity

not the fastest

I use this card as media for my D800 and D750 for stills and an occasional short video clip. With a maximum read speed of 90MB/s and a maximum write speed of 45MB/s and an attractive price it seemed the ideal trade-off between price and performance.

Because of the extremely low price and my unfamiliarity with the brand, worried especially about a slowdown in the speed between shots. It works great. No problem with compatibility or speed or quality of the shots. Gave it only 4 stars instead of 5 simply because I have had it such a short time.

A pen drive is essentially a data storage device that includes flash memory, in addition to an integrated USB (Universal Serial Bus) interface. Dissimilar to the outmoded floppy disks of yesteryears, USB flash pen drives are typically light-weight and extremely handy to use.

Works excellent with my laptop as well as my moto G2. The brown inbuilt cap has become just a tat loose after 6 months so i guess that's not a problem and its perfectly okay. the speed is also decent, u cantcompare it to a 3.0 drive. So at 500, it is a grabon deal...