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ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle for $28 after 12% coupon $28.41

$28$4537% off

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forum threadalphaneko posted Yesterday 01:04 PM

Item 1 of 2

Item 1 of 2

forum threadalphaneko posted Yesterday 01:04 PM

ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle for $28 after 12% coupon $28.41

$28

$45

37% off

Amazon

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4 Comments 327 Views

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Deal Details

The ProtoArc Wireless trackball is on Prime Big Deal sale for $32. You can bring the price down to $28 with 12% coupon code LKEZSORDJ52M

https://www.amazon.com/dp/B0CWTY6...gToDp&th=1

Per YouTube [youtube.com], this is an almost identical clone of the Logitech MX Ergo.

Product Info

Rating:	(4.4 out of 5 stars)
Reviews:	2,082 Amazon Reviews
Manufacturer:	ProtoArc
Model Number:	EM01 NL
Product SKU:	B0CWTY6Z99
ASIN:	B0CWTY6Z99
Brand:	ProtoArc
Item Dimensions LxWxH:	3.543307 x 2.7559056 x 0.03937008 inches
Item Weight:	0.7716179 Pounds
Item model number:	EM01 NL
Manufacturer:	ProtoArc

Community Notes

This collaborative space allows users to contribute additional information, tips, and insights to enhance the original deal post. Feel free to share your knowledge and help fellow shoppers make informed decisions.

About the Poster

alphaneko Joined in Jun 2010

8 Deal Posts 181 Comments Posts104 Reputation Points50 Votes Submitted

Deal Details

Product Info

Community Notes

About the Poster

The ProtoArc Wireless trackball is on Prime Big Deal sale for $32. You can bring the price down to $28 with 12% coupon code LKEZSORDJ52M

https://www.amazon.com/dp/B0CWTY6...gToDp&th=1

Per YouTube [youtube.com], this is an almost identical clone of the Logitech MX Ergo.

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4 Comments

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MrScientist

Yesterday 01:49 PM

539 Posts

Joined Jan 2009

MrScientistYesterday 01:49 PM

539 Posts

Code doesn't work

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jmulbe

Yesterday 04:39 PM

4 Posts

Joined Jun 2022

jmulbeYesterday 04:39 PM

4 Posts

also not able to get the code to work :*(

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PowerfulCrow377

Yesterday 05:01 PM

3 Posts

Joined Aug 2025

PowerfulCrow377Yesterday 05:01 PM

3 Posts

I've been using a similar protoarc for the last year +. Occasional connectivity issues between 2 laptops but otherwise has been well worth this price.

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dattguy

Yesterday 09:57 PM

138 Posts

Joined Jul 2009

dattguyYesterday 09:57 PM

138 Posts

Must click or tap 'Redeem' for the discount to work. 12 % discount appears to apply to each color, but the gray ball color is cheaper

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