Product Name: VKL-390 back light keyboard
Size: 458*193*31.5mm, Back light keyboard, with blue or red light, changed with four brightness, seven hotkeys, with Windows Lock key and whole Lock key, Compatible with OS Windows 98 /2000 / Me/NT / XP/Vista/7.
Mechanical Function:
Switch travel: 3.0+/-0.3mm
Keystroke life: 10million times
Key switch elasticity: 55+/-7g
Power Requirement:
Working voltage: 5.0+/-0.25VDC
Working current: Less than 30mA
Power: Less than 0.5 wt
Environment and Temperature:
Working temperature: 0@C~50@C
Working humidity: None Condensation at 20% ~90% humidity.
Size: 458*193*31.5mm, Back light keyboard, with blue or red light, changed with four brightness, seven hotkeys, with Windows Lock key and whole Lock key, Compatible with OS Windows 98 /2000 / Me/NT / XP/Vista/7.
Mechanical Function:
Switch travel: 3.0+/-0.3mm
Keystroke life: 10million times
Key switch elasticity: 55+/-7g
Power Requirement:
Working voltage: 5.0+/-0.25VDC
Working current: Less than 30mA
Power: Less than 0.5 wt
Environment and Temperature:
Working temperature: 0@C~50@C
Working humidity: None Condensation at 20% ~90% humidity.
