Slow contract signing, cumbersome approvals, difficult HR document management
Printing, courier, signing, and return mailing add many steps — slowing business progress.
Approval documents require layer-by-layer signatures. Paper routing is slow and hard to track.
Onboarding, exit, and transfer documents need signatures and archiving — paper takes space and is hard to retrieve.
Original handwriting signatures + electronic archiving for more efficient office approvals
OA, contract, and HR systems call the signature control via SDK, quickly integrating e-signature capability.
Employee or client completes original handwriting signature on the pad, displayed synchronously for confirmation.
Original handwriting signature and electronic contract or approval form are synthesized into a tamper-proof PDF/OFD file, encrypted for transmission.
Electronic documents are automatically returned to the business system for archiving, supporting fast search and retrieval.
Choose the right model based on your office scenario

5-inch color LCD with battery-free pen — ideal for bank and telecom counters.
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7-inch color LCD displays business info or ads while signing.
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13.3-inch IPS Full HD screen, replaces office monitor, supports signing, annotation, drawing.
View DetailsWhat enterprise office customers care about most
Yes. It supports original handwriting retention and can be synthesized into electronic documents. Combined with CA certification, it meets electronic signature laws.
Yes. The free SDK can be embedded into your existing OA, contract, and HR systems — no need to modify the core system.
Supports Windows / Linux / Android, adapting to various office environments.
Supports AES256 / RSA2048 encryption. ESP1020E also supports hardware-generated PKI keys, meeting enterprise data security requirements.
Yes. Electronic documents are automatically returned for archiving, supporting fast search and retrieval for internal audits.
Get the complete enterprise office solution document or schedule a product demo. Our team will provide professional support.