MOUSE-TRAK ITAC INDUSTRIAL TRACKBALL PS2 MODEL B-MPIND THE NAME IN INDUSTRIAL QUALITY TRACKBALL DESIGN ! About This Item Acquired from the US Government. Representative unit from lot is shown. This unit is designed for Windows OS and PS2 interface machines - we have other models designed for SUN machines - just ask. Does not include software, but can easily be obtained t the link below. Used units are screened for any defects - all units will be clean used units ready to use.. Know What You are Buying * We take the time to thoroughly test the units we are selling * Buy with CONFIDENCE from a reputable seller with 8 Years experience as an eBay PowerSeller Drivers - from MOUSE-TRAK - HERE Drawings / Full Specs on B-MPIND from MOUSE-TRAK - HERE ABOUT THE MOUSE-TRAK Designed to bring precision and productivity to harsh environments. Tens of thousands in use in military and factory applications all over the world. In most cases, works with drivers supplied with your operating system (no driver support headaches!) * 60% less tiring than a wrist and elbow powered mouse. * Integrated hand support reduces the risk of carpal tunnel syndrome. * Click, Double-Click, and Click & Drag without complicated driver setup. * Super strong glass filled Xenoytm thermoplastic case. * Conformal coating on PCB protects against caustic and conductive contamination. * Survived a demonstration drop of 500 feet into a plowed field from an airplane. * Reliable stainless steel shafts and bearings. * "Less than 1% of ITAC's trackballs require warranty service" means less factory downtime. * FCC Class B and CE Mark certified. * RoHS-Compliant units now available. Specifications PS/2 Mouse-Port MOUSE-TRAK Desktop Industrial Trackball Model B-MPIND 1.0 Scope: This specification describes the functional, physical, and environmental characteristics of the PS/2 Mouse-port MOUSE-TRAK Desktop Industrial. 2.0 Functional Specifications: 2.1 Resolution: 192 to 576 pulses per revolution of the ball. 2.2 Input Switches: Three (3) 2.3 Interface: IBM PS/2 2.4 Connector: 6-Pin Mini-DIN Male 2.5 Pin Assignments: Pin 1 = PS/2 Data Pin 2 = NC Pin 3 = Common Pin 4 = +5V Pin 5 = PS/2 clock Pin 6 = NC 2.6 Compatibility: Microsoft PS/2 Mouse Protocol, Logitech PS/2 Mouse Protocol 2.7 OS Certifications: Microsoft Windows 95, Microsoft Windows NT 4.0 2.8 Switches: Mechanically limited, break resistant 2.9 Cable: 96"+-0.5" 2.10 Power Consumption: Idle: 8mA Max: 12mA 3.0 Mechanical Specifications: 3.1 Dimensions: Approximately 4"wide x 8"long 3.2 Weight: 1.3 lbs. 3.3 Body Material: Glass filled Xenoy thermoplastic, black 3.4 Ball Material: Cast Phenolic Resin 3.5 Ball Hardness: Rockwell H 85 3.6 Tracking Force: 1.5 oz. maximum, 0.5 oz. typical (15g) 3.7 Ball Load: 250 lbs. maximum downward 3.8 Ball Speed: 500 RPM maximum 3.9 Hand Pad: Injection-molded vinyl, black Thanks for looking! SHIPPING: This unit will be shipped tracked ground parcel and the rate is $12 to anywhere in the lower 48 states.

Mouse-Trak Trackball Mouse B-SUNID