1.LED metal dome membrane switch 2.PET/PC material 3.Waterproof 4.Scratch resistant Beyond 15 years production experienc

1.Environment Conditions
Item	Value
Operating Temperature & Humidity	-20°C - +70°C,< 90 %RH
Storage Temperature & Humidity	-30°C - +70°C,< 90 %RH
ESD protection	air +/-10KV, touching +/-5KV
Falling ball(1.1mm tempered glass)	50g(ball),1m
Static pressure(1.1mm tempered glass)	25KG
Surface hardness	>7H
Transmittance	>85%
Using durability (Pen Sliding test)	10 Million times
2. Electrical characteristics:
Item	Value
Supply voltage	2.8V~5V
Current consumption	Active Mode
	Normal Mode
	Sleep Mode
Power Supply Ripple	100mv P-P max
Supports a maximum resolution	2560X1408
Interface	I2C,USB
response time	20ms
Power Supply rise time	8ms Max
Linearity	< 1.5%
3.Touch function:
Item	Value
Drag, circle, slide, soft keys	OK
Multi-touch	Support up to 10 fingers
Gesture recognition	Enlarge, reduce, Rotate
keys analyzed additionally	Sliders, wheels, fierce action, long press

OEM membrane switch panel