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ProtoArc EM15 USB C Mouse, Bluetooth Wireless Mouse for MacBook, Black | 68g Ultra-Light, Ergonomic Design, Dual Receivers (Type-C & USB-A), Rechargeable Portable Mice for Laptop, iPad, Tablet
ProtoArc

ProtoArc EM15 USB C Mouse

Bottom line: The ProtoArc EM15 USB C Mouse ($14.39 on Amazon as of 2026-10-07): 68g body cuts hand fatigue and slips easily into a laptop bag; main trade-off: scroll wheel is not silent, per ProtoArc's own product note.

$14.39

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Buy on Amazon — $14.39 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 68g body cuts hand fatigue and slips easily into a laptop bag
  • ✓ Switches between 3 devices: Bluetooth, USB-A and Type-C receivers
  • ✓ Both receivers store in a compartment on the back of the mouse
  • ✓ 2-hour charge rated for 15 days of use and 200 days standby
  • ✓ Three DPI levels (1000/1600/2400) plus back and forward buttons

Cons

  • ✗ Scroll wheel is not silent, per ProtoArc's own product note
  • ✗ 4.9 x 2.5 in shell is sized for medium-large hands; may feel big in small hands
  • ✗ 2400 DPI ceiling suits office work, not competitive gaming
  • ✗ Built-in battery can't be swapped; must recharge via the included cable

Manufacturer description

The ProtoArc EM15 is a 68g wireless mouse for people who move between a MacBook, an iPad and a work PC during the day. It connects to up to 3 devices at once over Bluetooth, a USB-A receiver and a Type-C receiver, and one button switches between them. Both receivers store in a compartment on the back of the mouse, so they are easy to find when you pack up. A 2-hour charge through the included cable is rated for 15 days of use and 200 days of standby. The mouse sleeps after a few minutes of inactivity to save power. You can pick from three DPI settings (1000, 1600 or 2400) for tracking on…

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SpecPicks Verdict

SpecPicks scored ProtoArc EM15 USB C Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. ProtoArc's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the ProtoArc EM15 work with a MacBook that only has USB-C ports?

Yes. It includes a Type-C receiver that plugs straight into a USB-C MacBook, or you can pair it over Bluetooth with MacBook Pro/Air and iMac without using a receiver.

How many devices can the ProtoArc EM15 connect to at once?

Up to 3: one over Bluetooth, one through the USB-A receiver and one through the Type-C receiver. A single button switches between them.

How long does the battery last on a charge?

ProtoArc rates a 2-hour charge for 15 days of use and 200 days of standby. It charges through the included cable and sleeps after a few minutes of inactivity to save power.

Is the ProtoArc EM15 mouse silent?

The main buttons use a quiet-click design to keep noise low. ProtoArc notes that the middle scroll wheel is not quiet.

Will this mouse fit small hands?

It is a full-size 4.9 x 2.5 inch mouse designed for medium to large hands and a palm grip. If you have small hands or prefer a fingertip grip, a compact mouse may fit you better.

Key Features

  • Connect Up to 3 Devices: Switch seamlessly between Bluetooth, USB, and Type‑C connections. The USB-A and Type‑C receiver are stored in a dedicated compartment on the back of the mouse. Take it out and plug it into the port of the device separately. Press a single button to toggle between three connected devices
  • 68G Ultra-Light Mouse: Lightweight technology reduces non-essential weight for zero delay between your intentions and actions. Compared to heavier mice, ProtoArc lightweight mouse reduces hand fatigue after long hours of work while enhancing portability. Delivering a comfortable, smooth and effortless productive work experience
  • Rechargeable & Energy Saving: With built-in battery, the bluetooth mouse can be charged via the included cable, convenient for you to charge it anytime, anywhere. Charging 2 hours, can be used for 15 days, standby for 200 days. The portable mouse will enter sleep mode after a few minutes of inactivity
  • Adjustable DPI & High Performance: Choose from 1000/1600/2400 DPI levels for precise, smooth tracking on various surfaces. The handy backward and forward buttons let you navigate websites quickly and boost your productivity
  • Quiet Click & Slim Design: Silent click design keeps noise to a minimum, so you won’t disturb others. Ergonomic shape provides excellent hand support and comfort. Slim profile makes it a perfect travel companion. Note: The middle scroll wheel is not quiet
  • Designed for Medium to Large Hands: This 4.9" x 2.5" full-size mouse offers a natural palm grip and relaxed finger placement - unlike compact mice that cause cramping, it provides ample space for comfortable handling, reducing hand fatigue during long work

Full Specifications

BrandProtoArc
ColorBlack
Weight68g
Style NameClassic
Unit Count1 Count
ConnectivityBluetooth, USB-C
Power SourceRechargeable
CompatibilitySwitch, Android, iOS, Mac
Button Quantity6
Connection TypeWireless
Special FeatureErgonomic Design, Lightweight, Portable, Rechargeable, Soundless
Antenna LocationOffice
Hand OrientationRight
Hardware PlatformLinux, Mac, PC
Compatible DevicesNotebook, Personal Computer, Tablet
Movement DetectionOptical
Additional FeaturesErgonomic Design, Lightweight, Portable, Rechargeable, Soundless
Battery Average Life15 days
Warranty Description2 Year
Connectivity Technology2.4G Wireless, Bluetooth, Type C Wireless
Full listing titleProtoArc EM15 USB C Mouse, Bluetooth Wireless Mouse for MacBook, Black | 68g Ultra-Light, Ergonomic Design, Dual Receivers (Type-C & USB-A), Rechargeable Portable Mice for Laptop, iPad, Tablet

Ready to buy?

ProtoArc EM15 USB C Mouse, Bluetooth Wireless Mouse for MacBook, Black | 68g Ultra-Light, Ergonomic Design, Dual Receivers (Type-C & USB-A), Rechargeable Portable Mice for Laptop, iPad, Tablet is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $14.39

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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ProtoArc EM15 USB C Mouse, Bluetooth Wireless Mouse for MacBook, Black | 68g Ultra-Light, Ergonomic Design, Dual Receivers (Type-C & USB-A), Rechargeable Portable Mice for Laptop, iPad, Tablet
$14.39
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