Model: JME-8231 & nbsp;
1. Number of keys: 88
2. Keyboard interface: PS/2   ; & ;nbsp;
3. Key pull force: greater than or equal to 1.0KGF & nbsp;
4. Word key resilience: 55±20GF   ;
5. Working life: 5 million times & nbsp;
6. Ambient temperature: during operation: 5 degrees-50 degrees & ;nbsp;
when storing: -20 degrees -70 degrees   ; & ;nbsp;
7. Relative temperature: during operation: 10%-85%RH25 degrees   ;
when saving: 5%- 95%RH25 degree