ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice
Computer Peripherals
“The ProtoArc EM05 NL is a specialized ergonomic peripheral featuring a 62-degree vertical orientation and a thumb-operated trackball for cursor control. While it excels at reducing desk footprint and promoting a neutral wrist posture, it lacks advanced software customization and may present a steep learning curve for users accustomed to traditional mice.”
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Thumb-operated trackball eliminates the need for desk space or physical mouse movement.
uk.pcmag.comyou never need to lift or drag the EM05, making it well-suited for people
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Removable trackball allows for easy cleaning of the internal sensor housing.
basic-tutorials.comThe trackball can be removed for cleaning
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Scroll wheel placement is ergonomically awkward, often requiring a grip shift to operate.
gadgetoid.commy natural grip on the EM05 puts my middle finger just past the wheel
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Lack of software support prevents button remapping or macro programming.
uk.pcmag.comThe EM05 offers no click customization or macro programming
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Physical design is poorly suited for larger hands, causing palm or pinky overhang.
uk.pcmag.comUsers with larger hands may find that their pinky or palm spills over
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For most people, 800dpi hits the sweet spot for general desktop use.While the EM05 is not ideal for gaming or design work, it handles office tasks like document editing, web browsing, and spreadsheet management with ease.
uk.pcmag.comFor most people, 800dpi hits the sweet spot for general desktop use.While the EM05 is not ideal for gaming or design work, it handles office tasks like document editing, web browsing, and spreadsheet management with ease.
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While the EM05 is not ideal for gaming or design work, it handles office tasks like document editing, web browsing, and spreadsheet management with ease.
me.pcmag.comWhile the EM05 is not ideal for gaming or design work, it handles office tasks like document editing, web browsing, and spreadsheet management with ease.