Specifications include, but are not limited to: 250 each ePadlink ePad-ink Electronic Signature Capture Pad – LCD – USB Model VP9805, bid as specified, no exceptions or substitutions accepted. - Electronic signature capture device - Produces legally binding signatures - Assigns a unique serial ID number to the host computer - Displays affirmation text for greater signing context - Backlit monochrome LCD screen with touchpad - Removable/field replaceable signature surface - IntegriSign Desktop eSignature software with plug-ins for Microsoft Word, Excel and Adobe Acrobat PDF signing with pDoc Signer - Tethered passive stylus - Captures signature speed and pressure - Powered by USB 2.0 port - Operating Systems Windows - Report rates 100 counts per second - Dimensions 5.94” x 5.94”x1.61” - Weight 0.75 lbs - 1 year warranty