Original Toshiba USB Flash Drive USB 2.0 High Speed Pen Drive Memory Stick Mini U Disk

no es de 256 gb si no de 16The media is likely to be defective. 14.4 GByte OK (30391480 sectors) 235.1 GByte DATA LOST (493204296 sectors) Details:431.9 MByte overwritten (884608 sectors) 0 KByte slightly changed (< 8 bit/sector, 0 sectors) 234.7 GByte corrupted (492319688 sectors) 35.2 MByte aliased memory (72192 sectors) First error at offset: 0x000000039d457000 Expected: 0x000000039d457000 Found: 0xffffffffffffffff H2testw version 1.3 Writing speed: 4.98 MByte/s Reading speed: 12.7 MByte/s H2testw v1.4

Both 64GB + 256GB USBs DO NOT WORK - ARE NOT RECOGNISED BY PC PLEASE REFUND BOTH ITEMS. USELESS!

USELESS - NOT RECOGNISED BY PC 64GB +256GB OF "NOTHING" PLEASE REFUND

Works ok, but poor plastic shell - how long will it last?