DSI Metal Optical Trackball Mouse - Kiosk Mountable KA-OPT-1001-U

- Carrier plate: Brushed stainless steel - Trackball: Colophony - Push button switches use gold plated contact material - Dimension: Front Panel: 83 / 110mm / 3.27 - Weight:0.4kg / 1.0lbs - Trackball resolution: X: >200dpi Y: >190dpi - Compatible with WINDOWS98/ME/2000/XP/10 - Resistant to dirt, dust and liquid / Very rugged vandal proof design