Tokyo-based manufacturer Green House today unveiled three flash drives, all featuring USB 3.0 support. The new flash drives, dubbed the F3, are part of the Green House PicoDrive series. All drives offer data transfer rates of up to 120MB/s (read) and 80MB/s (write). The flash drives measure 73.2x19.75x9mm (WxDxH) and weigh in at 13.5g. The PicoDrive F3 drives feature a capped design and will be available in three variants retailing for US$71 (16GB), US$140 (32GB) and US$235 (64GB).