Industrial Metal Computer Desktop Style Keyboards With PS/2 or USB Interface for Option

2) 86 keys including 12 function keys F1~F12
3) Integrated optical trackball
4) Protruding full travel(2.0mm)keys with etched graphics, excellent tactile feedback
5) Designed to operate in harsh environments

6) Exposed parts built from stainless steel, high resistance against rust, corrosion and vandalism
7) Dust-proof and liquid-proof, meet IP65 requirement
8) PS/2 or USB interface for option
9) Customizable layout upon customers request

Specifications:

Material
- Case & Keys: Brushed stainless steel
- Trackball: Stainless steel trackball (Dia: 38mm)

Electrical Data
- Power supply voltage: DC 5 ± 5%
- Current rating: 20 mA
- Interface: USB or PS2
- EMC compliant.
Emission: EN 50081-1
Immunity: EN 50082-1
- FCC: Part 15, class B
- Safety: EN 60950, CE compliant

Environmental Characteristics
- Operating temperature: -20 C to + 60 C
- Storage temperature: - 40 C to + 80 C
- Saline mist: 96 hours, IEC 60512-6
- Damp heat test at + 40 C: 21 days, IEC 60512-6
- Dry heat test at + 85 C: 10 days, IEC 60512-6

Mechanical Data - Actuation force for key:12015g

- 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/s - 11 ms, IEC 60512-4

Operation system
- PS2: Win NT4, 98SE, 98ME, 2000, XP
- USB: Win 98SE, 98ME, 2000, XP, Mac OS9 / OSX

Weight and dimension
- Weight: 2.5 kgs
- Dimension: 420.00 x 162.46 x 46.32 mm(L x W x H)