Head to head
ProtoArc EM01 NL vs Kensington Orbit Fusion: which one is right for you
Head-to-head comparison of ProtoArc EM01 NL and Kensington Orbit Fusion with official manufacturer specs: what really sets them apart, where each one wins and which fits your body and your working hours better.
| ProtoArc EM01 NL | Kensington Orbit Fusion | |
|---|---|---|
| Hand sizes | M / L | M / L |
| Vertical angle | — | — |
| Left-hand friendly | No | No |
| Connection | Wireless | Wireless |
Scores 0-100 derived from the manufacturer's specs with the same method for both — published method.
When should you choose ProtoArc EM01 NL?
Anyone looking for a thumb trackball with adjustable tilt and multi-device support.
When should you choose Kensington Orbit Fusion?
Wrist pain from repeated arm movement or minimal desk space.
Frequently asked questions
Is it worth paying the difference?
It depends on whether the advantages the pricier one brings are on your list of needs. Our table marks with ✓ which one wins each objective criterion; if the criteria it wins don't affect you, don't pay for them.
How do I know which one fits my body?
No generic comparison answers it: it depends on your height, weight, hours a day and hand size. Each category's filter crosses your measurements with the specs and gives you a fit % for each one.
And which one fits YOU? Put your measurements in the category filter and you will see them sorted by your real fit %.