Pny hook attache 30 64gb usb flash drive store and transfer faster all your files movies pictures music and more with pny hook 30 with it metal housing pny hook 30 offers a unique hook system to be attached to key rings backpacks etc specifications usb 30 compliant usb 20 and 11 compatible works with windows 8 windows 7 windows vista windows xp windowsreg me windowsreg 2000 mac os 86 and higher linux kernel 24 non compatible windows 98 48 x 14 x 5mm weight 9g wri