1. The 3×4 USB Industrial Keypad is made of high-quality zinc alloy, which has high hardness, corrosion resistance and wear resistance. And it can effectively resist impact and has good heat dissipation performance, ensuring stable and reliable operation for a long time and extending its service life.

2. The surface of the 3×4 USB Industrial Keypad adopts die-casting and glue injection processes, which not only effectively improves the overall texture of the keypad, but also greatly extends the service life of the keypad.

3. With its excellent mechanical performance and stable electrical performance, the 3×4 USB industrial keypad has become an indispensable and ideal accessory for ideal equipment such as gas dispensers and self-service terminals. We use USB connector, which greatly simplifies the connection process between the keypad and various devices.
