These are USB2 so they are slow. In fact, they are even a little slow for USB2. However, I have a lot of them because they are so strong. The plastic body is very thick and the sliding mechanism is as smooth as a sip of good whiskey. One of these chopsticks has been hanging on my bunch of keys for years and is undamaged. The sticks are actually sold under the PNY brand as well, so I suspect they are actually made by them. Please note that there is a USB3 version of these flash drives and they are incredibly slow (and I have a lot of them too, also for reliability).
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
Compact and Convenient: SanDisk Cruzer Fit USB 32GB Flash Drive (SDCZ33-032G-A11)
66 Review
Titan Gray Samsung BAR Plus 256GB USB 3.1 Flash Drive (MUF-256BE4/AM) with Up to 400MB/s Transfer Speed
69 Review
Samsung BAR Plus 128GB USB 3.1 Flash Drive - 400MB/s - Champagne Silver (MUF-128BE3/AM)
65 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review