ESR MagMouse Review Magnetic Travel Mouse with Folding USB-C Cable

The ESR MagMouse introduces a novel approach to portable computer accessories by combining magnetic attachment with wireless connectivity and a built-in charging cable. Weighing just 75 grams, this travel mouse supports both Bluetooth and 2.4GHz wireless modes, allowing flexible pairing options for various devices.

One of the standout features is the integrated USB-C charging cable that folds neatly into the mouse's body, complemented by a slot to store the 2.4GHz USB-A dongle. This design ensures the mouse is compact and ready for travel without the hassle of loose cables or accessories.

The magnetic aspect allows the mouse to stick securely to ESR's proprietary magnetic laptop docking pad, which uses pins to stabilize the mouse. However, it is important to note that the MagMouse is not compatible with Apple's MagSafe or Qi2 magnetic standards, limiting its universal magnetic use.

The docking pad features a reusable sticky gel base that adheres firmly to laptops but may add bulk when sliding the laptop into tight sleeves. Despite this, the magnetic strength is sufficient to hold the mouse securely in various orientations, even during movement.

Performance-wise, the MagMouse offers a 4800dpi optical sensor and seven buttons with quiet yet responsive clicks. It supports Bluetooth Swift Pair for quick connectivity and claims a battery life of up to 160 hours, including rapid charging capabilities.

While the mouse feels budget-friendly, its $36 price point makes it an attractive option for users seeking a portable, magnetic mouse solution without premium costs. However, the lack of wireless magnetic charging and limited compatibility with broader magnetic ecosystems may restrict its appeal.

For travelers and mobile professionals, the MagMouse offers a unique way to keep a mouse attached to a laptop or docking pad, reducing the risk of losing accessories. However, its practicality inside bags is questionable, and users might prefer more universal magnetic solutions.

ESR plans to ship the MagMouse to Kickstarter backers starting June 6th, 2025. Potential buyers should consider the risks associated with crowdfunding but can expect a mostly finished product with a short timeline.

Broader Significance and Opportunities

The ESR MagMouse highlights an emerging trend in integrating magnetic technology with mobile peripherals to enhance portability and convenience. While it stops short of full ecosystem compatibility, it opens doors for future innovations that could unify magnetic attachment, wireless charging, and seamless device integration.

For developers and product designers, the MagMouse serves as a case study in balancing cost, functionality, and user experience in accessory design. It also underscores the importance of ecosystem compatibility when leveraging magnetic technologies.

Businesses and tech leaders can consider magnetic peripherals like the MagMouse to streamline mobile workflows, reduce accessory clutter, and enhance device portability, especially in hybrid work environments.