Compact rugged metal industrial keyboard with optical trackball
MKB-65A-TB-M KINGLEADER Technology Company

Small in overall dimension but still remains the same number of keys as a standard keyboard should have,moreover the keys are big enough for finger to press,avoiding the disadvantage of too small keys that is the case in most of small-sized keyboards

Key Features:

1) 65 keys, compact size with integrated optical trackball, panel mount
2) Protruding full travel(2.0mm)keys with etched graphics, excellent tactile feedback
3) Specially designed for harsh environments
4) Built from stainless steel, high vandal-proof
5) Dust-proof and liquid-proof, meet IP65 requirement
6) PS/2 or USB interface for option
7) Customizable layout

Specifications:

Material

- Front panel & Keys: Brushed 304 stainless steel
- Back panel: Aluminum alloy
- Trackball: Stainless steel trackball (Dia: 25mm)

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
- Safety: EN 60950, CE compliant

Environmental Characteristics

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

Mechanical Data

- Actuation force for key：120±15g
- Key travel: 2.0mm
- Lifetime (cycles): Min 2, 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