RAOYI 20Pack USB Stick 4GB Memory 2.0 Flash Drive Swivel Design Pen Thumb with LED Indicator for PC, Laptop, Printer, TV, Car (4GB, Black)

Super Cost Package - 20 pack 4GB USB flash drive. Available capacity is about 92%. Perfect for personal use, office supplies, family sharing, or as photo stick for photography studio to send to their customers. Wide Compatibility - USB sticks compatible with USB 2.0 and below, works well on PC, laptop and desktop, etc. USB drives compatible with Windows 7 / Windows 8 / Windows 10 / Vista / Windows XP / Windows 2000 / ME / NT Linux and Mac OS. Also support portable speakers, car speakers with USB 2.0 port. Multiple Uses - The memory sticks support MP3, MP4, EXCEL, WORD, PDF and all other possible formats. Suitable for digital data storing, transferring and sharing, Apply to data storage of music, photos, movies, designs, manuals, programmes, handouts etc. 360° TwistTurn Design - The metal clip rotates 360° round the ABS plastic body which with rubber oil skin feeling finish. The capless design can avoid lossing of cap, and providing efficient protection to the USB port. FAT32 compatible with Windows and Mac OS; while NTFS is compatible with Windows but semi-compatible with Mac OS. Please format it properly if you need. LED Indicator - The LED indicator lights up when you use the usb key indicating that the usb flash drive works well during reading the data.