If none of the red LEDs are lit, or if the trackball is not recognized by your computer system, there are several actions you can take.ĭoes the device work on a different port? Are the red LEDs lighting up or is the device getting no power whatsoever? If no power, does the device work properly on a different USB port? If not, try the device on a different computer if one is available. Please note that if you wish to exchange an item, you will need to return the original item for a full refund, then place a new order (which will include delivery costs again).My Expert Mouse 7 Trackball is not working. If no fault is found, the item will be returned back to you. If goods are returned due to a fault on the item, this will be tested and if faulty, a replacement will be issued. If you are returning an item because of an error on our part or because it is faulty/damaged, please contact us to advise when the item is packaged up and ready for collection. The goods must be returned during business hours, carriage paid, in perfect condition in their original packaging, with the Returns Note enclosed. If you change your mind and your item is unused and in its original condition, we can give you a full refund when you return it within 30 days with your proof of purchase e.g. We will deliver the item(s) using a standard courier service. PC and Mac® compatible and suitable for both left-handed and right-handed users, this high-spec trackball uses reliable wired USB connection, with no batteries required. There are two large buttons either side of the ball itself for left-click and right-click and you can assign a variety of programme functions to each button and adjust the cursor speed if you wish. Its optical tracking technology precisely tracks the movements of the ball, so you can quickly get your cursor precisely where you’d like, generating excellent productivity and efficiency results.Ī compact design, the Orbit® Optical Trackball Mouse uses very little desk space. This trackball mouse is highly accurate as well as comfortable to use. This is because when using a trackball you don’t have to move the mouse and instead you move your fingers, requiring less wrist movement. The Orbit® Optical Trackball Mouse from Californian inventors Kensington could be ideal if you have any RSI, carpal tunnel pain or any work-related upper limb disorders.
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