This article covers CANTOO ハードトラベルマウスケース Logitech MX Master 3.

Overview

The CANTOO Hard Travel Mouse Case is a purpose-built storage solution for Logitech's MX Master series, including the MX Master 3, 3S, Master 2S, and MX Master Advanced. It's designed for users who need reliable protection during daily commutes, business trips, or travel. Constructed from high-quality EVA material, the case offers excellent shock absorption, dust resistance, and water resistance. The interior features a raised bubble pattern that securely holds the mouse in place, while the bottom compartment provides space for a USB receiver or small accessories. Weighing just 86 grams, it's light enough to slip into any bag without adding bulk.

Connectivity & Compatibility

This case is specifically molded to fit Logitech MX Master 3, MX Master 3S, Master 2S, and MX Master Advanced. It accommodates the mouse body only, with a small pocket on the underside for storing the USB receiver or a charging cable. Since the case contains no electronic components, there are no connectivity or OS restrictions. It works with any device that uses the compatible mouse, whether Windows, macOS, or Linux.

Product Info

Released around 2022, the CANTOO case is widely available through . Pricing sits in the ¥3,000–¥4,000 range, making it an affordable option compared to first-party alternatives. Warranty terms vary by seller, but a 30-day return policy is typical. Market positioning is entry to mid-range. While it's not an official Logitech accessory, the dedicated fit and EVA construction deliver solid protection at a fraction of the cost of premium cases.

Best Use Cases

Frequent travelers and commuters: Protects your MX Master from scratches, bumps, and dust inside luggage or backpacks. The lightweight design won't weigh you down. Creative professionals on the go: If you rely on the MX Master's ergonomics for design or video work, this case ensures your mouse stays in pristine condition between home and studio. * Multi-mouse users: Ideal for those who carry multiple mice for different tasks. Note that each case holds only one mouse, so you'll need one per device.

Things to Consider

The case is sold without the mouse or any accessories. It is not compatible with smaller Logitech models like the MX Anywhere series. Always verify your mouse model against the compatibility list before purchasing. The zipper is smooth but may wear over extended use. EVA material is durable but can deform under prolonged exposure to high heat or direct sunlight, so store it in a cool, dry place. ## FAQ
Q: Does it fit the MX Master 3S? A: Yes, the MX Master 3S shares the same chassis as the MX Master 3, so it fits perfectly. Q: Where do I store the USB receiver? A: There's a small pocket on the bottom of the case designed for the USB receiver or a short cable. Q: Will the MX Anywhere 3 fit? A: No, the MX Anywhere series has a different form factor and is not compatible. This case is designed exclusively for the MX Master lineup.

Product Disclosure (Amazon)

  • Manufacturer: CANTOO
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B09ZPHP1K5
  • Note: This article covers a manufacturer-made product based on Amazon listing details.