TOPESEL 10 Pack 2GB USB 2.0 Flash Drives Memory Stick Swivel Bulk USB Thumb Drive, Black 10pcs usb flash drives No need to install any software Available in 1GB, 2GB, 4GB, 8GB, 16GB capacities Available in Black, Blue, Green, Red, Orange colors Compatibility: Desktop, Laptop, Macintosh, Tablet, Speakers all with USB port