IP67 dynamic rated vandal proof stainless steel with high 800 DPI optical trackball
MODEL NO.: K-TEK-B65-25-OTB-DWP
DIMENSIONS: 65.0mm x 80.0mm(Front panel)

MAIN FEATURE:
TECHNICAL SPECIFICATION:
| ITEM | SPECIFICATION | |
| Mechanical | Key | 3 keys, quality brushed stainless steel | 
| Key top style | Non-protuberant rectangular Keys, | |
| Front Plate | Quality brushed stainless steel | |
| Key Travel | 0.45mm | |
| Ball diameter | 25.4mm/1.0' (19mm, 25mm, 36mm 40mm, 50mm also available) | |
| Key switch lifespan | more than 5 Mio actuations | |
| Track ball lifespan | > 10 Mio revolutions | |
| Back Metal Cover | Rear side integrated electronics protected by a metal cover | |
| Actuation Force | 1.0N to 3.0N | |
| Mounting Rack | Stainless steel | |
| Dimension | Dimensions with 25mm track ball, Front plate (W x H): 65.0 x 80.0mm, Overall (W x H x D): 90.0 x 90.0 x 29.5mm | |
| Interface | PS2, USB are available, Y type cable with ports of PS2 and USB | |
| Electrical | Power supply | 5V DC+ 10%, keyboard interface | 
| Protection level | IP68 (dynamic), NEMA3 | |
| EMC Standard | EN55022(B) | |
| Power consuming | ≤1.00W(dynamic) | |
| ≤0.2W(static) | ||
| Contact Material | Gold-on-Gold | |
| Environmental | Operating temperature | -20ºC~+ 60º C | 
| Storage temperature | - 30ºC~+ 70ºC | |
| Operating RH | 30~90% | |
| Atmospheric pressure | 60~106Kpa. | |
| Reliable | Certificates | RoHS compliant, CE and FCC certified. ESD | 
| MTBF | >50000h | |
| MTTR | < 30min | |
| OS | All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed) | |
| Packing Details | Each unit to a suitable brown box, suitable brown boxes to a standard export carton. | |
Actual photos:

