Features:
● The panel adopts high quality SUS304 brushed stainless steel, anti-riot, anti-corrosion
● SUS304 brushed stainless steel key (laser etched when the character is black)
● Fast and reliable positioning, flexible and convenient operation
● 38mm Resin Ball

Mechanical and Electrical Data:

Power Supply ：5V±5%
Working Current ：2 Million
Interface：USB
Compatible with System ：Window XP、Window 7、Window 8、Window 10、Linux、Ubuntu、Android
Button size ：U shape 13mm*13mm
Key trip ：1.5mm
Operation Force ：2N ± 10%
Mounting Way：Rear mounting
Net weight：0.25Kg
Gross weight：0.3Kg
Operating Temperature: -10℃~50℃（Relative Humidity 20%~85% / Atmospheric pressure 60~106Kpa）
Storage Temperature: -30℃~85℃（Relative Humidity 20%~90% / Atmospheric pressure 60~106Kpa）

Applications:

The product adopts silica gel carbon point conductive mode to achieve mouse function input, and the trackball moves to achieve cursor positioning.There are 3 function keys.widely used in self-service vending machine, self-service information kiosk, intelligent storage express cabinet, medical equipment, industrial control equipment, military equipment and other fields.

Type : optical
Field : industrial, for medical applications, professional, for clean rooms
Specifications : 3-button
Protection level : waterproof, vandal-proof