I have the 16 Gb varient!
It is Very good utility pen-drive at reasonable price. Has better read and write speed comparing to the older Sandisk cruzer blade models, may be due to high capacity I think. Gives a decent 20mb/s read speed and 7.5 mb/s write speed on a Windows 10 system.great value for money, light weight, elegant design.if u are looking for better performance pen drive then I recommend that go for usb 3.0 pen drives.
I hope it helps you!
Thank U