Dust-proof 38mm Desktop Optical Industrial Pointing Metal Trackball Device of computer

● Optical trackball with 1000 DPI

● The enclosure and keys are made of stainless steel, brushed finish

● Designed to operate in harsh environments, anti-rust/damp etc

● Sealed to be dust-proof and liquid-proof, IP65 compliance

● Compatible with WINDOWS98/ME/2000/XP

● PS/2 or USB interface

● Ergonomic design:a slope in the front as a palm rest, mitigating the fatigue of user’s wrist

Material

? Enclosure and keys:304 stainless steel

Electrical Data

? Voltage: 5.0VDC ±5%

? Electric current: 10mA

? EMC compliant

? Optical trackball resolution: 1000dpi

Mechanical Data

? Lifecycle: >5 million times per key

? Key Travel: 2.0 mm

? Actuation Force for keys: 130g±15g

? Lettering: chemically 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

Operation system

? PS2: Win NT4, 98SE, 98ME, 2000, XP

? USB: Win 98SE, 98ME, 2000, XP, Mac OS9 / OSX

Reliability

? MTBF >20000h

? MTTR <30min

Dimension

? 110.00 x 83.00 x 44.61mm (W x D x H)