Flashblu30 with Physical Write Protect Switch SuperSpeed USB3.0 Flash Drive The ideal way to storage and transfer your files, photos, pictures, music, and more Flash Drive uses SuperSpeed USB3.0 for data transfer speeds of up to 145 MB/s and write speeds of up to 45 MB/s Physical write protect switch lets you easily toggle back and forth from full read/write capability to "Read-Only" Mode, to protect against accidentally erasing your files Cap easily snaps onto the back of your flash Drive while in use so you never have to worry about losing the cap High-strength aluminum design provides durable protection and a lightweight body for ideal portability