Come and see our amazing products. Durable data storage: 8GB/16GB/32GB/64GB/128GB. USB 3.0 high speed data transfer performance. 360 degree rotation design: Small and portable. A class chip: Can be erased repeatedly for 100,0000 times. Operating system: Windows 98 / ME / 2000 / XP / Vista / 7 / 8 / 10, Mac OS 9.X, Linux2.4 or above. Writing speed: 10 Mb/s to 20 Mb/s. Your logo is welcome. Price for over 1000pcs is for sea shipment. Pls confirm further with us if any query about packing info, inventory status and time schedule.