Key:76 keys
Key top style:Protuberant rectangular keys.
Actuator/keys materials:polymer
Resolution:800 DPI
Dimensions:393.0mm x 154.5mm x 36.0mm (L x W x H)
Interface:PS2, USB, Y cable
keys:71 keys
material:stainless steel
color:black
Material:304 stainless steel
Keys:86 keys
Interface:USB or PS/2
key travel:0.45mm
material:stainless steel
trackball diameter:38 mm
Keys:104 keys
Numeric keys:including
Supply Voltage:+5V DC +/-5%
Keys:71 keys
Trackball size:25mm
Protection Level:IP67
Material:304 metal stainless steel
Key Travel:2mm
Supply Voltage:+5V DC +/-5%
Material:304 metal stainless steel
Key Travel:2mm
Supply Voltage:+5V DC +/-5%
Protection level:IP66
Material:Brushed Stainless Steel
Keys:84 keys
key travel:0.45mm
wall mounting:Yes
trackball:Optical Trackball
Operating temperature:-20oC to +60oC
Storage temperature:-30oC to +70oC
Operating RH:100%