适用范围
Password Numeric Keyboard
Product Name
15 Keys Password Numeric Keyboard
Keyboard Standard
Mini Keyboard
Interface
RS232, PS2 and USB
Keyboard button
F1, F2, F3, 0-9, confirm, clear, 15 button in total
Power supply current
≤ 40Ma
Display
128*64 lattice LCD display
Working environment: temperature
0°C-45°C humidity: 10 ~ 90%RH
Working environment temperature
0°C-45°C