Technical Specification LCD Signature Pad (Signature Capture Device), an add on value accessory for POS system to save customer’s signature in electronic file. Free API for application developing and to link to the database for better customer maintenance. • LCD Display, not necessary to watch the computer screen when signing. • Easy to operate, user friendly, suitable for retailing and service industry not changing consumers’ signing pattern. • LCD backlight adjustable via device switch button. • Free API available for applications development.