ProtoArc Ergonomic Mouse — EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse (Black)

Upgrade your workstation with the ProtoArc EM11 NL — a rechargeable, vertical ergonomic mouse designed to reduce wrist strain while giving you fast, precise control across up to 3 devices. Ideal for long work sessions on Windows, Mac, or Android, this vertical mouse pairs comfort with multi-device flexibility.

Why you’ll love it

• Reduces wrist and forearm strain with a true vertical ergonomic design
• Connects up to 3 devices simultaneously (Dual Bluetooth 5.0 + 2.4GHz USB)
• Rechargeable 500mAh battery with convenient USB-C charging
• Adjustable 1000 / 1600 / 2400 DPI for precise cursor control
• Quiet left/right clicks to help you focus in shared spaces

Key Features

• Multi-device connectivity: Pair via Bluetooth 5.0 (two devices) and 2.4GHz USB receiver for a total of three simultaneous connections — switch between computer, laptop, and tablet with ease.
• Ergonomic vertical design: Keeps your wrist in a natural handshake position to reduce repetitive strain and improve comfort over long sessions.
• Rechargeable battery: Built-in 500mAh Li‑Ion battery charges via included Type‑C cable — no disposable batteries required.
• Adjustable DPI: Choose 1000 / 1600 / 2400 DPI for smooth, accurate tracking whether editing, browsing, or gaming.
• Extra navigation: Back and forward buttons speed up web browsing and workflow (note: forward/back buttons are not compatible with Mac OS).
• Quiet clicking: Left and right buttons are silent; scroll wheel and side buttons are not silent.

Compatibility

• Windows 8, Windows 10 or higher
• Mac OS X 10.12 or higher (note: forward/back buttons limited on Mac)
• Android 4.3 or higher
• 2.4GHz receiver compatible with standard USB-A ports (adapter may be required for USB-C-only devices)

Who this mouse is for

• People with small–medium hands (measure before ordering for best fit)
• Remote workers, designers, programmers, and anyone who uses a mouse for extended periods
• Users looking to reduce wrist pain and risk of repetitive strain injury

Notes & Usage Tips

• Learning curve: Expect 1–2 weeks to adapt to the vertical shape; users often report reduced wrist pressure and improved comfort after adjustment.
• Recommended for small to medium hands — measure hand size for optimal comfort.
• All buttons are non-programmable.

Technical Specifications

• Product Dimensions: 3.54 x 2.76 x 0.04 inches
• Item Weight: 8.8 ounces
• Battery: 1 Lithium Ion battery required (included) — 500mAh built-in
• Connectivity: Bluetooth 5.0 (x2) + 2.4GHz USB receiver
• DPI Levels: 1000 / 1600 / 2400
• Model: EM11 NL
• ASIN: B0CX18LHWS
• Date First Available: April 12, 2024
• Manufacturer: ProtoArc

What’s in the box

• ProtoArc EM11 NL Ergonomic Vertical Mouse (Black)
• USB Type-C charging cable
• 2.4GHz USB receiver
• Quick start guide

Add ergonomic comfort and multi-device convenience to your setup — order the ProtoArc EM11 NL Vertical Mouse today and feel the difference in comfort and control.

Experience ultimate comfort with the ProtoArc EM11 NL, an ergonomic vertical mouse designed to relieve wrist strain while allowing connection to up to three devices simultaneously. Its adjustable DPI and silent clicking enhance productivity, making it perfect for focused work sessions.

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