ProtoArc Ergonomic Mouse, EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse, 3 Multi-Device Connectivity for Computer/PC/Laptop, 2.4GHz USB-A Optical Mice for Windows, Mac OS, Black

Price: $26.99 - $22.99
(as of Jul 06, 2026 06:07:51 UTC – Details)
Buy On Amazon

Product description

ProtoArc Bluetooth Rechargeable Vertical Mouse

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. ProtoArc Bluetooth Rechargeable Vertical Mouse

ProtoArc ergonomic mouse features an ergonomic design, specifically crafted for users who spend long hours on the computer, effectively reducing wrist strain

Note: All buttons are not programmable and the forward and back buttons are not compatible with Mac OS systems

Easily connect your ProtoArc vertical mouse to boost your productivity

Connection Guide: This mouse pairs via Bluetooth or the included USB-A receiver only. Note: A USB-C receiver is not included. The Type-C cable is for charging

All-Day Power with Fast USB-C Charging
(The Type-C cable is for charging only)

Gift Of Productivity

ProtoArc EM11 NL ergonomic mouse delivers exceptional comfort for long hours, seamless multi-device connectivity, and impressive battery life in a premium ergonomic design.

1 Ergonomic Vertical Design

2 1-2 weeks Adaptation Time

3 Natural Handshake Posture

4 3 Adjustable DPI

5 Product Features

Recommended for Small to Medium Hands

Warm tips: Since it takes a learning curve to get used to the shape when using our ergonomic mouse for the first time, it may cause inconvenience to your mouse grip, but our ergonomic design will help reduce the pressure and pain on your wrist caused by long-term use of the mouse

Can it connect to multiple devices?

Yes, it connects to 3 devices via dual Bluetooth connectivity and 2.4G USB-A, so you can switch instantly without re‑pairing— perfect for multi‑tasking across your computer, tablet, and phone. Compatible with Windows, Mac, and Android.

Why Choose the EM11 NL?

Choose the EM11 NL for its 58° ergonomic vertical design proven to reduce wrist pain, dual-Bluetooth + 2.4G connectivity, and rechargeable—perfect for users with small to medium hands (under 7.5 inches) seeking proven wrist relief in office, home

What hand size is the EM11 NL designed for?

Recommendations for Hand Size: We recommend that small to medium hands use our ergonomic vertical mouse. Please measure the size before ordering for a better fit and more comfort.(Hand size: <17.5cm or 17.5cm-19.05 cm is suitable)

Does the EM11 NL support programming?

No, the EM11 NL currently does not support customization. However, our upcoming upgraded version, the EM11 Pro will offer this feature

Is this mouse rechargeable?

Yes, it’s rechargeable, No need to buy disposable batteries. It has a 500mAh battery and comes with a Type-C cable

Wireless Ergo Combo is Designed for Comfort and Productivity
Pair with EK01 Plus Backlit Ergonomic Keyboard

Type more naturally with ProtoArc EK01 Plus. The ergo keyboard with cushioned palm rest, curved split keyframe and responsive scissor keys – Reduces wrist strain, keep your hands and shoulder relaxed

Pair with EK04 2-in-1 Wireless Ergonomic Keyboard

ProtoArc EK04 wireless ergonomic keyboard with separate number pad provides greater flexibility for your workspace setup, greatly helps to improve your work productivity.

Pair with MP50 Ergonomic Mouse Pad with Wrist Rest

ProtoArc ergonomic mouse pad features an 8-degree tilt to provides stable support for your wrist and palm, effectively alleviating fatigue from prolonged use, while also helping to improve discomfort

Pair with EK04 Mini Wireless Ergonomic Keyboard

ProtoArc EK04 Mini compact bluetooth ergonomic keyboard offers a space-saving solution to maximize workspace efficiency without sacrificing comfort and functionality.

Pair with EK04 N Ergonomic Wireless Number Pad

ProtoArc EK04 N ergonomic number pad with wrist rest can enhance work efficiency and provide typing comfort for long-term data entry work.

Pair with MP10 Leather Office Desk Pad Protector

ProtoArc MP10 Leather Office Desk Pad Protector features high-quality vegan PU leather, it shields your desk from scratches caused by hard surfaces like phones and watches

Connection Guide: This mouse pairs via Bluetooth or the included USB-A receiver only. Note: A USB-C receiver is not included. The Type-C cable is for charging
Connect up to 3 Devices: This ergonomic wireless mouse features dual Bluetooth connectivity and 2.4G USB-A connectivity modes for simultaneous connection of up to 3 different devices, and is compatible with Windows 8, Windows 10 or higher, Mac OS X 10.12 or higher, and Android 4.3 or higher
Rechargeable Ergonomic Mouse: The Bluetooth Vertical Mouse has a built-in 500mAh Li-Ion battery that can be conveniently recharged using the included Type-C cable(The Type-C cable is for charging only)
Ergonomic Vertical Design: The ergonomic mouse wireless keeps your wrist naturally straight, putting your forearm and wrist in a more natural and relaxed position, which can reduce discomfort and strain, helping to improve productivity and reduce the risk of repetitive strain injuries compared to a standard mouse. Warm tips: We encourage you to relax your palm and hold the mouse naturally when using a vertical mouse
Perfect Fit for Small to Medium Hands: Designed specifically for hand lengths under 7.5 inches (19.05 cm), the EM11 NL reduces wrist strain by aligning with your natural grip. Please measure the size before ordering for a better fit and more comfort
Learning curve: Since it takes a learning curve to get used to the shape when using our ergonomic mouse for the first time, it may cause inconvenience to your mouse grip, We recommend that you take 1-2 weeks to get used to it, as many users find that it will help reduce the pressure and pain on your wrist caused by long-term use of the mouse and improve comfort
Adjustable Dpi & High Performance: 1000/1600/2400 DPI levels provide higher sensitivity than standard optical mice for precise optical tracking; with the back and forward buttons, you can easily navigate websites and increase work efficiency. Note: All buttons are not programmable and the forward and back buttons are not compatible with Mac OS systems
Quiet Clicking: The silent click sound of the left and right mouse buttons help you focus on your work, Note:the middle scroll wheel and and the back/forward buttons are not silent