- electronics
- adapters & cables
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- amplifiers
- audio & hi-fi
- batteries & chargers
- camera & photo accessories
- cameras
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- computer parts
- computers
- DVD & video players
- gaming
- hard drives
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- input devices
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- laptops
- networking & connectivity
- office technology
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- PC monitors
- printers & scanners
- projectors & projector screens
- radios
- security software
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- smartphones & mobile phones
- software
- speakers
- tablets
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- TV & home cinema
- TV reception
Comparison numbers
| 10 | Products researched | |
| 4 | Research hours | |
| 250 | Readers | |
| 34,847 | Customer ratings |
Best Trackball Mice
Trackball Mouse Comparison 2025
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Best Product
ProtoArc EM01 NL
Amazon
Bestseller
Kensington K72359WW
Amazon
ProtoArc EM03
Amazon
RatingHow we compare
Customer rating (from Amazon)
Deal
Available at
Manufacturer
Colour
Shipping (Amazon)
Best Product
Best Product
Rating
1
ProtoArc EM01 NL
Customer rating
1,584 reviewsCheck Price
Deal
Available at
see vendordays00£
see vendordays
Manufacturer
ProtoArc
Colour
Gray
Shipping (Amazon)
see vendorCheck Price
Bestseller
Bestseller
Rating
2
Kensington K72359WW
Customer rating
4,951 reviewsCheck Price
Deal
65,99 £
instead of 194,79 £
Available at
see vendordays00£
see vendordays00£
see vendordays5.995.99£
Manufacturer
Kensington
Colour
Black
Shipping (Amazon)
see vendorCheck Price
Rating
3
ProtoArc EM03
Customer rating
507 reviewsCheck Price
Deal
Available at
see vendordays00£
see vendordays
Manufacturer
ProtoArc
Colour
Gray
Shipping (Amazon)
see vendorCheck Price
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