{"product_id":"optima-switch-adapted-trackball","title":"Optima Switch-adapted Trackball","description":"\u003ch2\u003eOptical tracking gives years of precise tracking and maintenance-free service\u003c\/h2\u003e  \u003cp\u003eThe OPTIMA Trackball\/Rollerball uses durable, optical technology for precise tracking and control of the mouse pointer.\u003c\/p\u003e  \u003cp\u003eOptima Joystick and Trackball are compact, desktop mouse   alternatives that do not require fine motor skills and are suitable for a   wide spectrum of computer users.\u003c\/p\u003e  \u003cp\u003eThey are specifically designed to respond to the lightest touch to   give accurate cursor navigation and precise targeting of objects on the   computer screen while occupying the minimum amount of desk space.\u003c\/p\u003e  \u003cp\u003eOptima also features a low profile, providing a natural hand rest   for comfortable operation, and will work with USB and PS\/2 compatible   computers of all types. As with all of Pretorian’s mouse alternatives,   no drivers need be loaded onto the computer.\u003c\/p\u003e  \u003cp\u003eThere are four speed settings and the centre button gives the user   access to a ‘drag’ feature, allowing the left click to be engaged for an   extended period, for example when moving an icon on screen.   Additionally, the unit is switch adapted via two 3.5mm sockets, giving   the same switch functions as the red and yellow buttons.\u003c\/p\u003e  \u003ch3\u003eFeatures\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003ePrecise tracking and cursor control\u003c\/li\u003e    \u003cli\u003eFree running ball requiring only the lightest touch\u003c\/li\u003e    \u003cli\u003eSilky smooth ball movement\u003c\/li\u003e    \u003cli\u003eDouble click option\u003c\/li\u003e    \u003cli\u003eLeft handed button option\u003c\/li\u003e    \u003cli\u003eBuzzer may be turned off if not required\u003c\/li\u003e    \u003cli\u003eLarge footprint for stable operation\u003c\/li\u003e    \u003cli\u003eColour-coded buttons mounted sub-flush to prevent accidental activation\u003c\/li\u003e    \u003cli\u003eAuto detecting PS2 and USB protocols\u003c\/li\u003e    \u003cli\u003eEasy ‘plug and play’ installation\u003c\/li\u003e    \u003cli\u003ePC and Mac compatible\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eDimensions:\u003c\/h4\u003e  \u003cp\u003e180 × 102 × 75mm high (trackball)\u003c\/p\u003e  \u003cp\u003ePalm rest height approx 35mm.\u003c\/p\u003e","brand":"Pretorian Technologies Ltd","offers":[{"title":"Default Title","offer_id":49189579161844,"sku":"PTOPMAT","price":315.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/5205\/7076\/files\/media_96747291-0e75-4820-a0c2-042009035eb7.jpg?v=1786958350","url":"https:\/\/shop.spectronics.com.au\/products\/optima-switch-adapted-trackball","provider":"Spectronics","version":"1.0","type":"link"}