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More from ProtoArc →EM11 Pro Ergonomic Vertical Mouse
$39.99–$42.99$52.99Save 25%
In stock at protoarc.com
The ProtoArc EM11 Pro is a full-size vertical mouse with a 58-degree grip, horizontal scroll wheel and up to 7200 DPI. Buttons and DPI are set through a browser-based Web HUB that saves to the mouse. It connects to three devices and charges over USB-C. At $39.99 to $42.99, it suits users with medium to large hands.
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Highlights
- 58-degree vertical handshake grip
- Up to 7200 DPI
- Horizontal side scroll wheel
- Browser-based customization (Chrome or Edge), saved to onboard memory
- 3-device connection; 500mAh USB-C battery
Best for
A power user with larger hands who wants a customizable vertical mouse.
Things to consider
- Sized for hand lengths of 7.5 to 8.5 in.; smaller hands may prefer the EM11 NL.
- ProtoArc estimates 1 to 2 weeks to adapt.
- On macOS, the Web HUB needs Input Monitoring permission.
Key specs
| Price | $39.99 to $42.99 (compare-at $52.99) |
|---|---|
| Grip angle | 58 degrees |
| Max DPI | 7200 |
| Battery | 500mAh, USB-C |
| Hand length | 7.5 to 8.5 in. |
| Colors | Blue, Black, White |
Our take
A well-featured vertical mouse for bigger hands.
Why it makes a good gift
A vertical ergonomic mouse for medium to large hands that holds the wrist in a relaxed handshake position.
EM11 Pro Ergonomic Vertical Mouse at a glance
| Brand | ProtoArc |
|---|---|
| Price | $39.99–$42.99 (was $52.99) |
| Type | Mice |
| Options | 3 colors |
| Availability | In stock at protoarc.com |
| Coupon | GFPALEKSANDRBODNAR |
| Returns | Returns within 30 days of delivery get a full refund including original shipping and… |
Price check
At $39.99, the EM11 Pro Ergonomic Vertical Mouse is one of ProtoArc's more affordable items, whose 110 listed products run $9.90 to $292.95.
It's currently 25% below its listed price of $52.99. Sale prices can end without notice, so check the live price before you order.
Similar items from other brands we track run $71.99 to $249.95.
Frequently asked questions
Do I need software for the EM11 Pro?
No download. Customization runs in ProtoArc's Web HUB in Chrome or Edge.
What hand size fits?
ProtoArc recommends 7.5 to 8.5 in., measured from palm base to middle fingertip.
Is the EM11 Pro Ergonomic Vertical Mouse on sale?
Yes. ProtoArc lists it at $39.99, down from $52.99 (25% off). Sale prices change, so confirm the live price on protoarc.com.
Is there a coupon code for the EM11 Pro Ergonomic Vertical Mouse?
ProtoArc's store-wide code GFPALEKSANDRBODNAR can be entered at checkout on protoarc.com. ProtoArc sets the discount, and some items or sale prices may be excluded.
What is ProtoArc's return policy?
Returns within 30 days of delivery get a full refund including original shipping and handling fees. ProtoArc provides a prepaid label for defective or incorrect items; change-of-mind returns ship at the customer's cost, and an RMA number is required.
How long does ProtoArc take to ship?
Continental US orders ship free over $19.99 with an estimated 3 to 5 business days. Canada is quoted at 5 to 7 business days, and the UK, Germany and select EU countries pay rates calculated at checkout.
Does the EM11 Pro Ergonomic Vertical Mouse come with a warranty?
ProtoArc's published warranty terms: Keyboards, mice and other accessories carry a 2-year warranty from delivery, and furniture carries 3 years, with select premium chairs eligible for 5 to 10 years. Claims go to support@protoarc.com with your order ID and photos or video.
What options does the EM11 Pro Ergonomic Vertical Mouse come in?
Color: Blue, Black, White.
Where can I buy the EM11 Pro Ergonomic Vertical Mouse?
The EM11 Pro Ergonomic Vertical Mouse is sold directly by ProtoArc on protoarc.com. The Shop now button on this page goes straight to the product there, and code GFPALEKSANDRBODNAR can be applied at checkout.
Is the EM11 Pro Ergonomic Vertical Mouse in stock?
Yes. ProtoArc lists it as in stock on protoarc.com as of our latest check. Stock and prices refresh throughout the day.
Is ProtoArc a legit store?
ProtoArc is a smart pick for desk workers who want ergonomic keyboards, mice or a mesh chair without paying premium-brand prices, and its 2-year accessory warranty and free US shipping over $19.99 lower the risk. Skip it if you need a deeply customizable mechanical keyboard or ship to Hawaii, Alaska or an APO address, where service is restricted. Check which layout and OS a keyboard is built for (several models are Mac-specific or UK layout) before you order. Our full ProtoArc review covers shipping, returns and what to check before ordering.
Is the EM11 Pro Ergonomic Vertical Mouse expensive?
At $39.99 it is on the affordable end of ProtoArc's range ($9.90 to $292.95 across 110 products), and similar items from other brands run $71.99 to $249.95.
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