The TRELC ergonomic mouse features a vertical design that promotes a natural handshake position, reducing stress on the wrist and forearm during extended computer use. Its 2.4G wireless connectivity ensures stable, lag-free operation up to a reasonable distance, while the adjustable sensitivity provides three DPI levels—1000, 1600, and 2400—allowing users to tailor cursor speed to their preference for tasks ranging from precise editing to fast-paced browsing. The black matte finish offers a clean, professional look and a comfortable grip.

Constructed with durable materials, the mouse includes six programmable buttons that can be assigned to common functions for improved workflow efficiency. The vertical form factor encourages the arm and hand to maintain a neutral posture, which may help alleviate discomfort associated with traditional horizontal mice. The sensor delivers accurate tracking across various surfaces, including fabric and wood, without skipping or jittering.

Power is supplied by a single AA battery, providing months of typical usage before replacement is needed. Compatibility extends to PCs, desktops, laptops, and notebooks running Windows, macOS, and Linux, with plug-and-play setup that requires no software installation. The lightweight build and compact dimensions make it a portable option for mobile workers or those with limited desk space.

The 2.4G connection avoids interference from Wi-Fi or Bluetooth devices, ensuring consistent responsiveness in busy office environments. Priced at $19.87, this model represents a cost-effective entry into vertical ergonomic peripherals.

It suits individuals seeking to improve their computing posture without a significant financial outlay, whether for home, school, or office use. The combination of adjustable DPI, reliable wireless performance, and a straightforward ergonomic design makes it a practical choice for daily tasks like document editing, web navigation, and data management.