USB WriteBlocker is a forensic solution to access USB flash drives or devices that cannot be removed from a USB enclosure. USB WriteBlocker works with devices that register as "USB Mass Storage" devices, very common for thumb drives and storage enclosures. USB WriteBlocker is also compatible with other devices that register in the same way, such as some Cellular Phones and Digital Cameras. Smallest Forensic USB Write-Blocking Device on the Market; Carry this small write-blocker anywhere to capture and image 20%-25% faster than the competing product; Easy, Write-Blocked access to USB drives at 8-10 MB/s; Works with USB Mass Storage Devices; Compatible with single storage devices with Multiple Mountable Volumes (multiple LUNs).