The Wacom STU-540 Color Signature Pad is a full-featured signature pad that has a broad range of connectivity options, complete with encryption and user customization. Aside from standard USB, it can also operate in Virtual COM-Port (VCP) mode to support a variety of virtualized ...The Wacom STU-540 Color Signature Pad is a full-featured signature pad that has a broad range of connectivity options, complete with encryption and user customization. Aside from standard USB, it can also operate in Virtual COM-Port (VCP) mode to support a variety of virtualized desktop systems including legacy Citrix setups.
Its 5" color TFT display is large enough for a signature area with additional buttons, and has a hard glass cover to protect it from scratches. Additionally, users can customize its user interface and even add in a slideshow for advertisements. Lastly, the STU-540 comes with a cordless, battery-free pen with 1024 levels of pressure sensitivity.