★★★★★
Nice clamshell
joesz71—January 14, 2026✓ Verified purchase
Fits well seems sturdy and will protect the trackball. Just what I needed and good price. Read more
Hermitshell
Hermitshell Hard Travel Case for ProtoArc Wireless Trackball EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop
$14.99$44.99
About this item
- Hermitshell Hard Travel Storage Carrying Case.
- Protect your favorite device from bumps dents and scratches.
- Made to fit ProtoArc Wireless Trackball EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse.
- Material:EVA.Color: Black.
- For sale is case only (device and accessories are sold separately).
$14.99
Was $44.99Save $30.00
In Stock
Delivery — Estimated 3–5 business days · Final delivery speed and cost are confirmed at checkout
Easy Returns · 30-day window
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Product details
| Brand | Hermitshell |
|---|---|
| Color | Black |
| Connectivity Technology | Bluetooth, Wireless |
| Special Feature | Wireless |
| Movement Detection Technology | Trackball |
Technical specifications
| package_dimensions | 5.91 x 5.35 x 2.48 inches |
|---|---|
| item_weight | 2.39 ounces |
| item_model_number | ProtoArc EM01 |
| best_sellers_rank | #893 in Computer Mice |
| date_first_available | June 15, 2022 |
| manufacturer | Hermit shell |
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Customer reviews
4.7111 ratings
Customers say
Customers find the mouse case fits perfectly and is of good quality.
★★★★★
Good quality
Ngel Rodriguez—February 2, 2026✓ Verified purchase
Mouse fit perfect. Seems to be good quality Read more
★★★★★
Like a Turtle
salim october—December 18, 2025✓ Verified purchase
This fits my mouse perfectly and it's hard shell is very protective against drops, bumps and squeezing. Read more
★★★★★
Nice fit
Mark—January 11, 2026✓ Verified purchase
Yep. Fits perfect. Good structure to the shape. Just what my mouse needed. Read more
★★★★☆
Very nice.
Walker—March 16, 2025✓ Verified purchase
Great little case and it fits my Protocol Arc em01 perfectly. I’d have rated it five stars had it included a little pocket for the usb dongle all mice come with these days. Read more
★★★★★
Fits EM01 NL Mouse Perfectly.
SailorJerms—March 6, 2026✓ Verified purchase
The case fits around the EM01 NL mouse perfectly and zips without issue. Read more
★★★★★
It's perfect!
ME Rowe Photography, LLC—October 18, 2025✓ Verified purchase
❤️ Read more
★★★★★
Like a Glove
M. Thomas—December 23, 2025✓ Verified purchase
Fits perfectly. Couldn’t ask for a better case. Price was right too. Read more
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