Usbkingdom 8GB USB 2.0 Flash Drive Keychain Cartoon Beer Bottle Cup Shape Key Chain USB Drive Memory Stick Pendrive Beer bottle cup shape flash drive key chain design,49*30 mm,20g,real capacity,good choice for using or as gifts for friends Cute beer bottle design with keychain,easily attach with keys,briefcase, purse, backpack,etc.,so important files are never out of reach High speed USB 2.0 interface and compatible with USB 1.1;Use A-class chip, can be erased repeatedly for 100,0000 times Plug and play;Fast speed in write/read transfer;Store and transfer photos, videos, songs and other files between pc computers Compatible with USB 2.0 and systems of Windows 10/8/7/Vista/XP/ME/2000/ Mac OS X / Linux 2.6x and more