Ultra-thin, travel-tough & water-impermeable; Verbatims Store n Go Micro USB (Universal Serial Bus) Drives offer secure storage in one of the most compact & durable USB (Universal Serial Bus) flash drives in the world! Designed for everyday handling & those not so-everyday disasters, these drives resist dust, water & static discharges. Micro USB (Universal Serial Bus) even comes with a convenient lanyard for attaching to a key ring & is small enough & tough enough to take with you everywhere.