The hook design USB flash drive is a unique product for transferring and carrying 4 GB of data from laptop to flash drive and vice versa. This flash drive supports 2.0 USB interface and the hook design is unique and is rectangular in shape made with metal to make it durable for years. It uses the Operating System: Win98/ME/2000/XP/ Vista/win7/win8, Mac OS 9.X/Linux2.4 or above. The user can easily read at high speed without any drive and power supply, they just need to plug in for copying and transferring data.