Trusda DataTraveler U90 32GB flash drive USB 3.0 silver metal housing (U90-32G) (Electronics)
Good workmanship, practical keyring concept, technically pledged properties. The actual useable capacity: 28,8GB, performance USB 3.0 (Read: 45-49 MByte / s / Write: 17-19 MByte / s) (!), Of course backwards compatible with USB 2.0, no pre-installed