Technical Specification 			 |  		
 		 			 			Material 			 |  		
 		 			 			Front panel & Keys 			 |  			 			Front Panel:Brushed stainless steel  			Keys: High temperature-resistant polycarbonate 			 |  		
 		 			 			Back panel 			 |  			 			Aluminum alloy 			 |  		
 		 			 			Mouse 			 |  			 			Touchpad 			 |  		
 		 			 			Electrical Data 			 |  		
 		 			 			Power supply voltage 			 |  			 			DC 5 V ± 5% 			 |  		
 		 			 			Current rating 			 |  			 			20 mA 			 |  		
 		 			 			Interface 			 |  			 			USB or PS2 			 |  		
 		 			 			EMC compliant 			 |  			 			Emission: EN 50081-1      Immunity: EN 50082-1 			 |  		
 		 			 			FCC 			 |  			 			Part 15, class B 			 |  		
 		 			 			Certification 			 |  			 			CE,FCC,RoHS,IP67 			 |  		
 		 			 			Environmental Characteristics 			 |  		
 		 			 			Operating temperature 			 |  			 			-20º C to + 60º C 			 |  		
 		 			 			Key travel 			 |  			 			2.0mm 			 |  		
 		 			 			Lifetime (cycles) 			 |  			 			Min 5, 000, 000 actuations 			 |  		
 		 			 			Sealing protection 			 |  			 			IP65/NEMA4X from the front 			 |  		
 		 			 			Vibration resistance 			 |  			 			5 Hz - 200 Hz, IEC 60512-4 			 |  		
 		 			 			Shock resistance 			 |  			 			3 axis 150 m/s² - 11 ms, IEC 60512-4 			 |  		
 		 			 			Compatible Operation System 			 |  		
 		 			 			PS2 			 |  			 			Win NT4, 98SE, 98ME, 2000, XP,Win7,Linux,Win8 			 |  		
 		 			 			USB 			 |  			 			Win 98SE, 98ME, 2000, XP, Mac OS9 / OSX, Win7,Linux,Win8 			 |  		
 		 		
 		 			 			Weight and Dimension 			 |  		
 		 			 			  			 |  		
 		 			 			Weight 			 |  			 			1.80kg 			 |  		
 		 			 			Dimension 			 |  			 			Front panel: 370.00 x 110.00 mm 			 |