Nova Pos supports the following signature pads:
Topaz SigLite (USB):
Topaz T-S460-HSB-R USB Electronic Signature Capture Pad
Topaz SigLite LCD (USB):
T-L460-HSB-R Electronic Signature Capture Pad
Topaz SigLite LCD with back-light (USB):
Topaz SigLite 1×5 LCD Signature Capture Pad T-LBK460-HSB-R