trackball version:OTB/LTB
trackball size:38.0mm
flat key:Yes
Mouse:trackball (MTB/OTB/LTB)
mouse keys:3
material:metal
Keys:102 keys
Numeric keys:including
Supply Voltage:+5V DC +/-5%
Color:black
Backlight:backlight with adjustable 4 levels
Vandal resistant:IK10
Protection level:IP65 rate
Operation temperature:-20oC to +60oC
Switch life:more than 10 million of operations
Key top style:Protuberant rectangular keys.
Actuator/keys materials:polymer
Material:Imposed high quality stainless steel
Keys:85 keys
Interface:USB port,PS2 port
Working Voltage:+5V DC +/-5%
Backlight:Red and blue backlight are available
Key travel:1.5mm
Lifespan:more than 10 million cycles per key.
Material:Stainless steel
Backlight:Red backlight
Keys:21 Keys
color:black / white
touchpad:Yes
trackball:optional
connection:wired
material:rubber + sealed aluminum metal housing
housing:IP68
mouse:touchpad
illumination:Yes (red)
mounting:top panel mounting