MECHANICAL DATA
Key	87 keys for keyboard, 2 keys for touchpad
Key top style	Protuberant rectangular keys with tactile feeling.
Key travel	1.5mm±0.1mm
Actuation Force	1.5N±0.2N (pressure point )
Switch life	more than 5 million of operations.
Touch pad	1.3mm thick PCB, containing polyester film
Touchpad cover	Composite
More than Lifetime 10 million strokes
Mutual capacitance sensing
X/Y axis location detection resolution	40 Counts /mm
X/Y position report	relative
Tracking speed	Maximum 1,016 m/sec
Power supply voltage	5V ± 0.25V
Current rating (active mode)	< 10 mA
G.W.	2.00KGs
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	50mA when backlight is off, 300mA with backlight on
EMC Standard	EN 55032:2015 EN 55035:2017
Lifespan	> 5 years
Switch Contact Material	Military PCB with carbon-on-gold key switch technology
Interface	PS2, USB available
OS	All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed).
ENVIRONMENTAL ADAPTABILITY
Operating temperature	-40℃ to +75℃
Storage temperature	-45℃ to +85℃
Saline mist	96h, IEC60512-6
Damp heat test at +40℃	21 days, IEC 60512-6
Dry heat test at +85℃	10 days, IEC 60512-6
Humidity	3%~95%
Atmospheric pressure	60-106Kpa
RELIABILITY
RoHS compliant, CE and FCC certified, MIL-STD-810H (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, salt mist, dust, fungus, solar radiation etc.)
Protection Level	IP65 dynamic (front panel)
Key Lifespan	>5 million actuations
MTBF	>20000H
MTTR	<30min
APPLICATION	Vehicle, aerospace, naval, defense, maritime, Radar, console, portable rugged laptop, UAV ground station etc.

Key Technology Rugged System Ltd

K-TEK-M400-150TP-FN-BL-ML-BT