T-LBK57GC Model Series
SigGem Color 5.7


SigGem® Color 5.7 is an advanced biometric electronic signature pad with 5.7 inch, full-color TFT VGA (640x480) LCD that captures and displays "electronic ink" under the pen tip for a natural signature.


Bundled secure software APIs provide for interactive text, graphics, and pen-tap hotspots and checkboxes which enable users to navigate screens, read agreements, and select preferred options before signing.



Model Number






Dual Serial/USB, Backlit

Dual Serial/Virtual Serial via USB, Backlit

View Bluetooth, Wi-Fi, or MSR models.




All Topaz® products come bundled with our powerful software tools and support for the capture, binding, and authentication of electronic signatures. All software and updates are licensed for use with Topaz tablets at no extra charge.

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Select replacement pens for your Topaz Systems signature pad.

USB Cables


Replacement USB cables for your Topaz electronic signature pad.

Ethernet Adapter


Designed for your 9-PIN Topaz serial pad, this accessory allows for plug-in to a local network through a standard ethernet connection.

Serial Cable Kit


For -BHSB pad owners who wish to connect serially rather than through USB, the serial cable kit is the desired cable accessory.

Tilt Stand


Designed to hold Topaz LCD signature pads, the tilt stand has a 360 degree rotation and up-to-45 degree tilt.