Features
· 66 keys desktop metal keyboard, with trackball
· Water, dust and vandal resistant
· Etching and inking lettering
· Brushed surface
· Compatible with WINDOWS98/ME/2000/XP
· Designed for public, outdoor, industrial and other extreme surroundings
· Can be cleaned with soapy water, disinfectant or other cleaning agents
· 1 year warranty, can be extended
· CE, RoHS, FCC approved

Dimension

· Overall: 416x145x46mm
· Trackball Dia.:38mm

Material
· Cabin: 304# Stainless steel
· Keycaps: 304# Stainless steel
· Trackball: 304# Stainless steel
· Back cover: Aluminum alloy

Mechanical
· IP65
· NEMA4, IK7
· Key stroke travel: 2mm
· Key actuation force: 120g/1.18N
· Key durability: more than 2 million click times
· Net weight: 2.5kg
· Operation temperature: -10℃ to +50℃, can be extended to -40℃ to +80℃
· Storage temperature: -40℃ to +80℃
· Relative humidity: 30% to 95%
· Atmospheric pressure: 50kPa to 110kPa

Electrical
· Power input: +5V/DC, 10mA
· EMC emission: EN55022: 2006
· EMC emission: EN55024: 1998 + A1: 2001 + A2: 2003
· Mechanical trackball resolution: X:>200dpi, Y: >190dpi
· ESD resistant: more than 8kV by air contact, more than 6kV by direct contact

Free Options
· Most language layout
· USB and PS/2 interface

Upgrade Options
· IP67 type
· Extended operation temperature
· Back light keys
· Laser burnt lettering
· Black color
· Extended warranty