Wholesale USB Flash Drives 4GB Pen Thumb Drive Memory Sticks Enough Storage
Storage Capacity: 4GB. Interface: USB 2.0; Capacity: 4GB. 5/10/20/50/100 PCS x 4GB USB 2.0 Flash Drive. Compatible with Windows 7/Windows 8/ Windows 10, Windows XP, Windows Vista, Hi-Speed USB 2.0 port required for high speed transfer.