• KINGLEADER Technology Company
    Dicky and Echo,the prototypes work well,we are going to bring you more orders very soon,thank you so much for your and your team's efforts.
  • KINGLEADER Technology Company
    Molly,Thanks for your team's hard work and cooperation, you are a good partner, I am impressed with your professionalism
  • KINGLEADER Technology Company
    Sylvia,the keyboards look great and work well,our customer like them very much
  • KINGLEADER Technology Company
    Iris,we have received the products,they work very well as expected,thank you so much for delivering them so quickly
  • KINGLEADER Technology Company
    Echo,thank you and others in KINGLEADER for your hard work,you have done an excellent job to work with us in the project
Contact Person : Dicky Chen
Phone Number : 0755-2641 7379-888
Whatsapp : +8613316943886

38mm Desktop Optical Metal Trackball With USB Interface

Place of Origin China
Certification CE,FCC
Model Number MTB-38-DT
Minimum Order Quantity 1pcs
Price US$
Packaging Details 1pcs/box, 10pcs/ctns
Delivery Time 20days
Payment Terms T/T,Paypal
Supply Ability 3000pcs/month

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Product Details
Material Stainless Steel Interface USB
Mouse Optical Trackball Mounting Method Desktop Standalone
High Light

pointing devices


pointing devices of computer


trackball pointing device

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Product Description

38mm Desktop Optical Metal Trackball With USB Interface



Key Features:

● 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


• 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


• MTBF >20000h

• MTTR <30min


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