Model Number: IH581/B
Trackball Diameter: 55mm (2.2")
Interface: USB 2.0 (Type B connector)
Power Supply: 5V DC (via USB bus power)
Current Consumption: <100mA
Operating Voltage Range: 4.75-5.25V DC
ESD Protection: ±15kV
Resolution: 800-1600 dpi
Number of Channels: 16 channels
High Level (ON): 15–30 V DC
Low Level (OFF): 0–5 V DC
Input Current: ~2–5 mA
Channel-to-Channel: 500 V AC
Field-to-System: 1500 V AC