Rugged waterproof desktop optical trackball with a palm rest in the front

Key Features

-Standalone style, no mounting required, all in one metal enclosure
-Optical trackball (38mm dia. )with 1000 DPI
- Made of abrasion-resistant stainless steel
- Designed to operate in harsh environments, anti-rust/damp etc
- Dust-proof and liquid-proof, IP65 compliance
- Vandal-proof
- Compatible with WINDOWS98/ME/2000/XP/Win7/Linux
- PS/2 or USB interface

Technical Specifications

Material
-Front Panel: 304 stainless steel
-Key: 304 stainless steel
-Back Panel: Aluminum alloy
-Trackball: 304 stainless steel

Electrical Data
- voltage: 5.0VDC ± 5%
- electric current: 10mA
- EMC compliant
- Trackball resolution: 1000dpi

Mechanical Data
- Lifecycle: >5 million times per key
- Key Travel: 2mm
- Actuation Force for Keys: 80g nominal
-Lettering: Etched graphics with permanent ink
-Trackball diameter: 38mm

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

Compatible Operation system
- PS2: Win NT4, 98SE, 98ME, 2000, XP, Win7/Linux
- USB: Win 98SE, 98ME, 2000, XP, Mac OS9 / OSX, /Win7/Linux,Win8

Reliability
- MTBF >20000h
- MTTR <30min

Dimension
106.00 X 168.00 X 44.61mm (W X D X H)