The hp usb flash drive v285w uses a contemporary metal design with a key ring the key ring offers a handy and fashionable way to securely attach the usb drive to your backpack briefcase or purse store share and transport your photos videos music and more wherever you go memory capacity 128 gb form factor capless security fingerprint reader no software windows operating systems supported yes mac operating systems supported yes performance usb connector type a lightning connector no micro usb conn