Function parameter:
High strength of dustproof, waterproof, force-against, static-resistant, high temperature -resistant, rust-resistant

Panel: High strength imported stainless steel
Basic: High strength imported stainless steel or strong Aluminum material
Pressed key: Uses the laser etching or chemistry etching, the import color painting
Pressed-key life: >2 million.
Pressed key Distance: 0.45mm
Pressed key pressure: 3N
Operating temperature: -50AoC-70AoC
Use scope: Widely applies to the self-service inquiry machine, lining up machine, the telecommunication printer.