ProtoArc EKM02 Ergonomic Keyboard and EM11 NL Vertical Mouse

EM11: ProtoArc EKM02 is a compact ergonomic keyboard and vertical mouse set with a cushioned palm rest and rechargeable operation. Its wave-style keyboard and vertical mouse may suit desk users seeking a different wrist and arm position, though the listing cautions that both layouts take time to get used to.

At a glance

The compact keyboard is described as bringing the mouse closer, which may help users keep a narrower reach at the desk.
Includes a wave-style keyboard with cushioned palm rest and an ergonomic vertical mouse, according to the listing.
The listing says the keyboard switches between media and F1–F12 functions with Fn+Esc.

Price

$89.99Save 18%

Reference price: ~~$109.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Keyboard and mouse are presented as a coordinated ergonomic set rather than separate purchases.
Compact keyboard layout may leave more room to position the mouse nearby.
Rechargeable operation is listed, with no batteries required.

Cons

The listing says the keyboard layout and vertical mouse grip require an adjustment period, with the mouse adaptation described as taking 1–2 weeks.

Technical specifications

14 specifications

Identity
Brand	ProtoArc
Model	EKM02
Colour	Black

Connectivity and controls
Wireless connection listed	Bluetooth, Usb
Keyboard layout	QWERTY
Features	Ergonomic Design, Compact Layout, Numeric Keypad, Wrist Rest, Rechargeable

Power and battery
Power configuration	Battery Powered
Batteries required	No

Compatibility
Compatible devices	Laptop, Personal Computer, Tablet
Operating systems	Windows, macOS
Minimum required operating system version	Windows 8

Dimensions and warranty
Keyboard dimensions	15.6 inch x 8.9 inch
Mouse dimensions	13.7 inch x 6.9 inch
Warranty description	2 year

What to know before buying

Listing details to confirm

The listing describes the mouse for small to medium hands under 7.5 inches. Its dimensions are shown as 13.7 inch x 6.9 inch, an unusually large-looking figure for a mouse, so confirm the intended dimensions before buying. The listing also describes the set as rechargeable and says batteries are not required, but gives no charging method or battery-life detail. Compatibility advice recommends PC devices produced after 2015, while the listed minimum operating system is Windows 8. Confirm your device and connection needs before purchase.

What’s in the box

KeyboardCheck selected pack
MouseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Desk users seeking a compact ergonomic keyboard and vertical mouse together.
People with small to medium hands who are willing to adapt to a vertical mouse grip.
Windows or macOS users wanting a keyboard and mouse set for a computer, laptop or tablet.

Less suited to

Users who need a standard full-size keyboard or prefer a familiar conventional keyboard and mouse layout.
People with larger hands, given the stated small-to-medium-hand guidance for the mouse.

ProtoArc EKM02 Ergonomic Keyboard and EM11 NL Vertical Mouse · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 89 ratings

5 stars80%80%
4 stars13%13%
3 stars3%3%
2 stars2%2%
1 star2%2%

Customer feedback reports positive impressions of the set's quality, while functionality feedback is mixed and some customers say it works well. This may matter to buyers relying on the combo for daily work, but the feedback does not establish specific causes or confirm performance across devices. Aggregate ratings are mostly five-star, with a smaller spread across lower star categories.

Positive themes

Customers describe the set's quality positively.

Mixed feedback

Functionality feedback is mixed.

Frequently asked questions

Does the set include both a keyboard and a mouse?

The product title and feature text describe a keyboard and mouse duo. The supplied information does not include a detailed package inventory, so confirm the selected listing's contents.

How long does it take to adjust to the vertical mouse?

The listing describes a slight learning curve of 1–2 weeks for adapting to the vertical grip. It also says the wave keyboard layout may require an initial adjustment period.

Which operating systems are listed?

Windows and macOS are listed. The minimum required operating system version is given as Windows 8, and the listing separately recommends PC devices produced after 2015.

Can the keyboard use F1–F12 keys?

The listing says Fn+Esc switches between the multimedia functions and F1–F12 functions.