Model: S-2547 ball diameter:25mm Dimensions: 47* 47mm Support: USB/PS2 and RS232

Mechinal Features

Ball diameter:25mm (optional from 25/36/38/50mm)

Ball material:stainless steel or phenilic resin

Interface:PS2,USB or Series Port (RS232)

Color:white /black/blue ,etc. (can be customized)

Key switch lifespan:more than 3 M actuations

key travel:2mm

Actuation force:0.6N+/-0.1N

Electrical

Power supply: 5V DC+/-10%

Protection level: IP65 static

 Resolution: 400Dpi (mechanical and backlight trackball 800Dpi (optical trackball)

 EMC Standard: EN55022(B)

 Power consuming: ≤1.00W(dynamic) ≤0.2W(static)

Working Environment

Operating temperature: -10 to +60 degrees

Storage temperature: -20 to +70 degrees

Operating RH: 30-90%

Atmospheric pressure: 60-106Kpa.

Reliability: MTBF>20,000h;  MTTR<30min

mechanical trackball