ELECOM Co., Ltd. will release the USB 3.0 memory “MF-USB3BK / WH” series compatible with the free “inadvertent erasure prevention software” in early July. Available in two colors, black and white, the capacity can be selected from two types, 32GB and 64GB. The price is an open price. The feature of the inadvertent erasure prevention software is that the erased data can be automatically saved in the Recycle Bin folder in the USB memory. You can revert the file if you want. In addition, you can download two security software with automatic password authentication function and encryption security software with automatic password authentication function for free. The former allows you to access data only by registering a PC in security software or entering a password. In the latter, in addition to the former function, AES (256bit) that automatically encrypts and saves data Data encryption function) can be used. The main body size is as small as 23 x 14 x 7 mm (width x depth x height), and it is also equipped with a strap hole. Weight is about 3g.