Buffalo Japan announced a series of secure USB flash drives with capacities ranging between 16 and 32 GB. Products include RUF2-HSCxxGUW, RUF2-HSC32GW, and RUF2-HSCL-U16G (where "xx" is 16 or 32, indicating capacity in GB; pictured in the same order below). Selling points include the security features: SecureLock, which makes it a key for the computer, data encryption, and a native anti-virus solution from TrendMicro that scans files when its being copied, and quarantines infected files into a separate folder. The drive also lets you maintain a usage log of the drive, which tracks every file moved in or accessed. The RUF2-HSC32GUW will sell for 39800 JPY (US $420), the 16 GB variant at 29800 JPY ($320), RUF2-HSC32GW for 38800 JPY ($415), and RUF2-HSCL-U16G at 22800 JPY ($250). The drive will hit stores in Japan by mid-July