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Black ProtoArc EM11 NL vertical wireless mouse

ProtoArc EM11 NL Ergonomic Vertical Mouse (Black)

A rechargeable vertical wireless mouse with three device connections, three fixed DPI settings and a profile ProtoArc recommends for small to medium hands.

Official documentation ↗Compare this product

Quick verdict

Consider it if you want a simple vertical mouse and have a small or medium hand; skip if you need programmable controls, Mac browser side buttons or a rechargeable mouse that charges wirelessly.

Read the analysis and buying limits

Current US price snapshot

$22.98Checked Oct 5, 2026

Amazon US: Black; new, sold by ProtoArc and shipped by Amazon. In stock when checked; price and availability may change.

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Analysis and comparisons

Full specifications

Documented facts

Key specifications

Manufacturer hand-size guidance
Optimized for small to medium hands shorter than 7.5 inches; fit is personalProtoArcr/MouseReview
Wireless connections
Two Bluetooth channels plus one 2.4GHz USB-A receiver, for up to three devicesProtoArcYugaTech
DPI settings
1000, 1600 or 2400 DPIProtoArcProtoArc
Buttons and Mac limits
Forward/back buttons are not programmable and are not compatible with Mac OSProtoArc
Charging
Rechargeable battery; charging requires a USB-A-to-USB-C cable and is not wireless chargingProtoArcYugaTech
RGB lighting
No RGB lighting; ProtoArc distinguishes EM11 NL from the RGB-equipped EM11ProtoArc
US model, color and Amazon ASIN
ProtoArc EM11 NL, Black; Amazon US ASIN B0CX18LHWSPartnerBoost
Sources (7)

Trace the evidence

Sources

Linked sources are the underlying evidence. Fit judgments and explanations marked “Our analysis” are our interpretation.

  1. Official specification

    ProtoArc · EM11 NL - Vertical Mouse for Small Hands ↗

    Accessed

  2. Official specification

    ProtoArc · FAQ - EM11 NL / EM11 ↗

    Accessed

  3. Reviewer observation

    YugaTech · ProtoArc EM11 NL Vertical Ergonomic Mouse Review ↗

    Published · Accessed

  4. Reviewer observation

    AppleInsider · ProtoArc EM11 NL vertical mouse review: a low-cost step to an ergonomic workspace ↗

    Published · Accessed

  5. Long-term user report

    r/MouseReview · ProtoArc EM11 NL Vertical Mouse Review ↗

    Published · Accessed

  6. Official specification

    PartnerBoost · ProtoArc EM11 NL, Black, Amazon US destination (B0CX18LHWS) ↗

    Accessed

  7. Official specification

    Amazon · ProtoArc EM11 NL Ergonomic Vertical Mouse (Black): Amazon US price ↗

    Accessed