Hermitshell
Hermitshell Hard Travel Case
Bottom line: The Hermitshell Hard Travel Case ($13.99 on Amazon as of 2026-10-07): EVA hard shell absorbs bumps, dents and scratches in a bag; main trade-off: case only, device and accessories sold separately.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ EVA hard shell absorbs bumps, dents and scratches in a bag
- ✓ Cut specifically for the ProtoArc EM01 NL trackball shape
- ✓ Black EVA exterior hides scuffs on daily commutes
Cons
- ✗ Case only, device and accessories sold separately
- ✗ Fits only the ProtoArc EM01 NL, not other trackballs
- ✗ No listed interior pockets for cables or dongles
- ✗ Hard shell adds bulk versus a soft sleeve
Manufacturer description
Hermitshell Hard Travel Case for ProtoArc Wireless Trackball EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse
SpecPicks Verdict
SpecPicks scored Hermitshell Hard Travel Case using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Hermitshell's accessories 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 accessories 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.
Key Features
- 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).
Full Specifications
| Brand | Hermitshell |
|---|---|
| Color | Black |
| Range | 1.0 meters |
| Material | EVA.Color: Black. |
| Model Name | ProtoArc EM01 |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Connectivity | Bluetooth |
| Model Number | ProtoArc EM01 |
| Power Source | Battery Powered |
| Button Quantity | 3 |
| Connection Type | Wireless |
| Special Feature | Wireless |
| Antenna Location | Protecting mouse during travel |
| Hand Orientation | Ambidextrous |
| Compatible Devices | RGB Wireless Trackball Mouse ProtoArc EM01 |
| Enclosure Material | Plastic |
| Movement Detection | Trackball |
| Additional Features | Wireless |
| Are Batteries Included | No |
| Full listing title | Hermitshell Hard Travel Case for ProtoArc Wireless Trackball EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse |
Ready to buy?
Hermitshell Hard Travel Case for ProtoArc Wireless Trackball EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse 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.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Related Accessories
![[ETL Listed] 3-Pack 3 Outlet Wall Adapter, Grounded 3-Prong Cube Tap Outlet Power Splitter, Compact 3-Way Plug Adapter for Home, Office or Travel.](https://m.media-amazon.com/images/I/61WwGLqCANL._AC_SL1500_.jpg)
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- 1440p Gaming PC Build 2026: Cost, Parts, FPS
- Building a Period-Correct 2001 Win98 Rig With Parts You Can Still Buy
- Jellyfin NVENC Transcodes + a Local LLM on One RTX 3060 12GB
- GLM-5.2 on an RTX 3060 12GB: Can the New Open-Weights Leader Run Local?
- Best 4K Monitor for the PS4 Pro and PS5 in 2026 (Value Pick)
- Raspberry Pi AI Projects: A 2025 Builder's Guide
- Best CPU Coolers for AMD Ryzen 5000 (AM4) in 2026
- Best CPU Cooler for AM5 Overclocking: Noctua NH-U12S vs Cooler Master ML240L
- Best Raspberry Pi Starter Kits for Beginners (2026)
- ASUS Beta BIOS Restores Ryzen 9000 Memory Encryption Ahead of AMD's July Timeline
- 21 GPU's benchmarked running a small TTS model (vram peak: 5GB)
- Apple Intelligence Ships in China on Alibaba's Qwen: What It Means
- Best Hardware for Local OCR and Document AI in 2026
- Frontier Models Cheat on Security Tests: Why You Should Eval Locally
- Ryzen AI Developer Platform: AMD's Debian Linux for AI Devs
- RetroPie Handheld Case Comparison 2025: Top Picks
- Wired vs Bluetooth Headsets for Competitive FPS in 2026: The Latency Math
- Qwen3 8B: Raspberry Pi 4 8GB vs RTX 3060 12GB (2026)
- DeepSeek V4 vs Claude Opus 4.6: Local Inference Hardware for the Open-Weight Challenger
- Raspberry Pi 5 Kit: What's Actually Worth Buying in 2025
- Best SSD for the Steam Deck and Handheld PCs (2026)
- Raspberry Pi 4 8GB Homelab in 2026: Jellyfin, Pi-hole and Home Assistant on One Board
- RTX 5090 AI Models: Performance, VRAM, Power
- Homebrew Hardware Mod Gives the NES a Graphics Upgrade
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090